Includes Engine Dynafocal Suspension Mounts; Engine Driven Superchargers (not integrated with engine); Starter Cranks; Engine Starter Ropes; Exhaust Mufflers; Hand Inertia Starters; Air Duct Heaters; Engine Governors; Intake Mufflers; Combustion Type Starters; Miscellaneous Accessories for all Engines except Aircraft and Guided Missile Prime Moving.
Excludes Electrical Starters Non-Aircraft (FSC 2920); Aircraft (FSC 2925).
Note-Unless specifically excluded, engine accessories for all vehicles, such as aircraft, motor vehicles, ships, tractors, and construction vehicles, as well as accessories for stationary engines, are classified in this Group.
Additional Information for Miscellaneous Engine Accessories, Nonaircraft
NATO Supply Class 2990 is a classification within NATO Supply Group 29, which is specifically for Engine Accessories.
NATO Supply Class 2990 is further categorized as Miscellaneous Engine Accessories, Nonaircraft. This classification includes a wide range of engine accessories that are not specifically designed for aircraft use.
Some examples of items that fall under NATO Supply Class 2990 include:
1. Engine mounts: These are components that secure the engine to the vehicle or equipment it powers.
2. Engine starters: These are devices used to initiate the engine's operation, typically through the use of an electric motor.
3. Engine cooling systems: This includes radiators, fans, and other components that help regulate the temperature of the engine.
4. Engine fuel systems: This includes fuel pumps, filters, and other components that deliver fuel to the engine.
5. Engine exhaust systems: This includes mufflers, exhaust pipes, and other components that help remove exhaust gases from the engine.
6. Engine lubrication systems: This includes oil pumps, filters, and other components that ensure proper lubrication of the engine's moving parts.
7. Engine ignition systems: This includes spark plugs, ignition coils, and other components that generate the spark needed to ignite the fuel-air mixture in the engine.
These are just a few examples of the types of accessories that fall under NATO Supply Class 2990. The classification is designed to encompass a wide range of nonaircraft engine accessories to facilitate procurement and logistics within NATO member countries.
NSN by Country
Frequently Asked Questions(FAQ) for Federal Supply Class 2990
- What is Federal Supply Class 2990?
- FSC 2990 is the Federal Supply Class(formally known as NATO Supply Classification Class NSC 2990) in the USA for supply items codified in the category of Miscellaneous Engine Accessories, Nonaircraft.
- What is NATO Supply Classification Class 2990?
- NSC 2990 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 2990 in the USA) for supply items codified in the category of Miscellaneous Engine Accessories, Nonaircraft.
- Which Federal Supply Group is FSC 2990 in?
- FSC 2990 is in Federal Supply Group(FSG) 29 which contains .
- Which NATO Supply Classification Group is NSC 2990 in?
- NSC 2990 is in NATO Supply Classification Group(NSG) 29 which contains .
Supply Items Included in Federal Supply Class 2990
- Governor,Gasoline Engine 249 Items
- What is a Push-Pull Control Assembly? 1460 Items
- A Push-Pull Control Assembly (CONTROL ASSEMBLY,PUSH-PULL) is a control consisting of a wire, wire rope, or a center load rail with ball bearings, within a flexible conduit. One end must have a threaded sleeve for mounting to a wall, bulkhead, or handle, or clevis. It is used to operate or control, either manually or mechanically a mechanical device. It may include such attaching devices as nut(s), washer(s), clevis, bracket(s), and/or the like. For items designed to transmit rotary motion, see SHAFT ASSEMBLY, FLEXIBLE.
- What is a Hand Engine Starter? 218 Items
- A Hand Engine Starter (STARTER,ENGINE,HAND) is an item primarily designed to crank an internal combustion engine by manual operation. It usually consists of a GEARBOX and/or FLYWHEEL which is brought to a high speed, prior to engagement, by operation of a HAND CRANK or a hand pulled automatic rewind device. It may include facilities for adding an electric motor.
- Muffler,Exhaust 5716 Items
- Muffler,Exhaust-Intake 149 Items
- Muffler,Intake 197 Items
- What is an Engine Starter Rope? 258 Items
- An Engine Starter Rope (STARTER ROPE,ENGINE) is a short length of rope with attached handle used for manually starting a gasoline engine.
- What is a Linear Electro-Mechanical Actuator? 105 Items
- A Linear Electro-Mechanical Actuator (ACTUATOR,ELECTRO-MECHANICAL,LINEAR) is a self-contained power transmitting device designed to convert electrical energy into controlled mechanical force, in the form of linear (straight line) mechanical movement. Comprised of an electrical motor(s), gear box(es), screwjacks, limit switch(es), and such accessories as required for the specific moving and positioning of other components. Excludes hydraulic and pneumatic cylinders and screwjacks.
- What is an Engine Coolant Heater? 473 Items
- An Engine Coolant Heater (HEATER,COOLANT,ENGINE) is a heater designed to burn fuel or utilize electric power which applies heat through direct connection to the engine coolant system to facilitate starting in low temperatures; may also supply heated coolant to heat exchangers. Must have mounting facilities. See also HEATER, AIR DUCT, ENGINE and HEATER, AIR DUCT-COOLANT, ENGINE.
- What is a Piston Ring Set? 77 Items
- A Piston Ring Set (RING SET,PISTON) is two or more complete RING, PISTON grouped for a single piston or for all pistons of an internal combustion engine, air compressor, or the like.
- What is an Engine Air Duct Heater? 103 Items
- An Engine Air Duct Heater (HEATER,AIR DUCT,ENGINE) is a heater designed to burn fuel which applies heat through ducts to engine surfaces, battery and the like to facilitate starting in low temperatures. It is not connected to the engine coolant system; must have mounting facilities and be equipped with a blower(s) (fan). See also HEATER, AIR DUCT-COOLANT, ENGINE and HEATER, COOLANT, ENGINE.
- What is an Engine Air Duct-Coolant Heater? 29 Items
- An Engine Air Duct-Coolant Heater (HEATER,AIR DUCT-COOLANT,ENGINE) is a heater designed to burn fuel which applies heat by means of air ducts and a direct connection to the engine coolant system to facilitate starting in low temperatures; May also supply heat to engine surfaces, battery, and the like; must have mounting facilities and be equipped with a blower(s) (fan). See also HEATER, AIR DUCT, ENGINE and HEATER, COOLANT, ENGINE.
- What is a Hand Crank? 251 Items
- A Hand Crank (CRANK,HAND) is an item consisting of a radial arm having a handle parallel to its pivoted axis for transmitting motion to a shaft or object. It may have an integral extension. For items without an integral handle, see, ARM (1), HAND CRANK. Excludes HANDWHEEL; and HANDLE, WINDOW REGULATOR.
- Parts Kit,Diesel Engine Governor 110 Items
- Parts Kit,Gasoline Engine Governor 43 Items
- Parts Kit,Hand Engine Starter 18 Items
- What is a Gas Turbine Engine Starter? 23 Items
- A Gas Turbine Engine Starter (STARTER,ENGINE,GAS TURBINE) is an item designed to accelerate a gas turbine engine from rest to starter cutoff speed by means of a combustion gas driven turbine and reduction gear assembly constructed to be mounted on the engine starter drive. The combustion gas is generated from ignited liquid fuel and air in the combustion chamber or from a solid propellant cartridge attached to the combustion chamber of the starter. May have provision for energizing the turbine by low pressure air from engine bleed or ground equipment air supply.
- What is a Supercharger Parts Kit? 85 Items
- A Supercharger Parts Kit (PARTS KIT,SUPERCHARGER) is a parts kit used for the repair of a supercharger other than integral engine type. It may contain such items as clamps, gaskets, preformed packing, pilots, retainers, shims, springs, washers, and the like.
- What is an Engine Starter Unit? 61 Items
- An Engine Starter Unit (STARTER UNIT,ENGINE) is a manually pushed or towed unit designed to provide electric power for starting aircraft or vehicle engines. It is wheel mounted and may have handles for portability. It has one or more batteries and may or may not include a battery charger. If the battery charger is included, it may be used either to charge the batteries in the unit or in the aircraft/vehicle. Excludes STARTER,ENGINE,ELECTRICAL; and STARTER,ENGINE,GASOLINE.
- What is a Metallic Particle Detector? 21 Items
- A Metallic Particle Detector (DETECTOR,METALLIC PARTICLE) is a sensing device designed to detect the presence of metallic foreign matter in fuel, hydraulic, or lubricating systems. Detection completes an integral electrical circuit that actuates an external signal and/or actuate the engine to stop.
- What is a Spark Exhaust Arrester? 224 Items
- A Spark Exhaust Arrester (ARRESTER,SPARK EXHAUST) is a device designed to prevent the escape of sparks from the exhaust of reciprocating internal combustion engines. It functions by trapping glowing carbon particles from exhaust gases in a receptacle that can be serviced.
- What is an Intake Manifold? 217 Items
- An Intake Manifold (MANIFOLD,INTAKE) is a preformed metallic item with one or more inlet ports and two or more outlet ports. It is designed to collect and direct air (diesel application) and/or fuel-air mixture (gasoline application) to the cylinders of an internal combustion engine.
- What is an Exhaust Pipe Connector? 623 Items
- An Exhaust Pipe Connector (CONNECTOR,EXHAUST PIPE) is a preformed, rigid, metallic item, straight or angular having one or both ends processed and/or terminated. It is specifically designed to connect an exhaust pipe to an exhaust manifold, spark arrester, muffler, catalytic converter or to join piping in an exhaust system of an engine, heater, or the like. For items over 12 inches in length and items specifically designed as a tailpipe see PIPE, EXHAUST.
- What is an Exhaust Pipe Flange? 395 Items
- An Exhaust Pipe Flange (FLANGE,EXHAUST PIPE) is an item with a threaded or unthreaded hole specifically designed for use with an exhaust pipe, exhaust pipe connector, companion flange or the like in an engine or heater exhaust system. The face of the flange is normally drilled for connecting bolts and/or studs.
- What is a Starting Rope Handle? 97 Items
- A Starting Rope Handle (HANDLE,STARTING ROPE) is an item, specifically designed to be attached to a length of rope to form a STARTER ROPE, ENGINE.
- Parts Kit,Engine Oil Pump 20 Items
- Parts Kit,Power Take-Off 16 Items
- Parts Kit,Throttle Control Lever 28 Items
- What is an Engine Exhaust System Hanger? 606 Items
- An Engine Exhaust System Hanger (HANGER,ENGINE EXHAUST SYSTEM) is a metal or combination metal and rubber device designed to absorb shock and/or suspend, mufflers, tail pipes and the like. May include items such as u-bolt(s), washers, nuts and the like. Excludes STRAP, RETAINING; and BRACKET (as modified).
- What is a Positive Crankcase Ventilation Valve? 95 Items
- A Positive Crankcase Ventilation Valve (VALVE,POSITIVE CRANKCASE VENTILATION) is a device designed to withdraw blow-by fumes from the engine and recirculate them into the combustion chamber. Consists of items as a plunger, spring, body and the like. Excludes VALVE (1), AIR PRESSURE RELIEF and VALVE SAFETY RELIEF.
- What is an Emission Control Air Pump? 46 Items
- An Emission Control Air Pump (PUMP,AIR,EMISSION CONTROL) is a device having inlet port(s) discharge outlet(s) designed to produce compressed air for injection into the exhaust manifold of an internal combustion engine.
- What is an Emission Air Exhaust Manifold? 102 Items
- An Emission Air Exhaust Manifold (MANIFOLD,AIR EXHAUST,EMISSION) is a preformed metallic item with one or more inlet ports and two or more outlet ports. It is designed to direct air pressure into the exhaust manifolds to reduce hydrocarbons.
- What is an Automotive Catalytic Converter? 165 Items
- An Automotive Catalytic Converter (CONVERTER,CATALYTIC,AUTOMOTIVE) is a metallic device applicable to the exhaust system. It is designed to reduce hydrocarbon and carbon monoxide pollution in the gas stream. It may contain a monolith or bead-type catalytic material.
- What is an Automotive Engine Temperature Switch? 260 Items
- An Automotive Engine Temperature Switch (SWITCH,ENGINE TEMPERATURE,AUTOMOTIVE) is a threaded device with electrical contact(s) designed to send a signal to a warning light or to a gauge that indicates engine temperature.
- What is an Engine Oil Pump Assembly? 206 Items
- An Engine Oil Pump Assembly (OIL PUMP ASSEMBLY,ENGINE) is a device designed to maintain oil pressure within the moving parts of an internal combustion engine. May contain parts such as shaft, gears, pin, bushing, screen, adjusting screw and the like.
- What is an Emission Control Vacuum Bleed Filter? 13 Items
- An Emission Control Vacuum Bleed Filter (VACUUM BLEED FILTER,EMISSION CONTROL) is a device designed to allow a small amount of air to enter vacuum lines to remove gasoline vapors that may accumulate.
- What is an Emission Control Deceleration Valve Diaphragm? 15 Items
- An Emission Control Deceleration Valve Diaphragm (DIAPHRAGM,DECELERATION VALVE,EMISSION CONTROL) is a device used as a means of supplying additional air/fuel mixture to the carburetor during deceleration.
- What is an Emission Control Breather Filter? 88 Items
- An Emission Control Breather Filter (BREATHER FILTER,EMISSION CONTROL) is a non-metallic device designed to filter air flow from the crankcase through the positive crankcase ventilation (PCV) valve into the air cleaner. Excludes FILTER ELEMENT, FLUID.
- What is an Emission Control Three Way Solenoid? 30 Items
- An Emission Control Three Way Solenoid (SOLENOID,THREE WAY,EMISSION CONTROL) is a device designed to select the proper carburetor vacuum port in order to activate various emission controls depending upon the ambient under-hood temperature.
- What is an Emission Control Orifice Spark Advance Control Valve? 11 Items
- An Emission Control Orifice Spark Advance Control Valve (ORIFICE SPARK ADVANCE CONTROL VALVE,EMISSION CONTROL) is a device that delays the vacuum advance during acceleration by restricting the flow of vacuum from the carburetor vacuum port to the distributor vacuum advance unit. Item may contain a thermal control device to sense carburetor air inlet temperature.
- What is an Emission Control Crankcase Air Cleaner? 33 Items
- An Emission Control Crankcase Air Cleaner (AIR CLEANER,CRANKCASE,EMISSION CONTROL) is a device designed as part of the ventilation system to allow incoming air to mix with excess fumes and vapor and reburned in the combustion chamber. Item has inlet for an intake hose.
- What is a Belt-Chain Tension Adjusting Device? 275 Items
- A Belt-Chain Tension Adjusting Device (ADJUSTING DEVICE,BELT-CHAIN TENSION) is a device designed to facilitate the adjustment of drive belt or roller chain tension on belt or chain driven accessories through a hydraulic or spring actuated mechanism. It consists of an adjusting arm, idler pulley or sprocket wheel and other structural parts.
- What is an Engine Oil Pump Assembly Housing? 22 Items
- An Engine Oil Pump Assembly Housing (HOUSING,OIL PUMP ASSEMBLY,ENGINE) is a housing which supports, aligns, and positions internal parts of a OIL PUMP ASSEMBLY, ENGINE. It creates a boundary for close clearance of gears, vanes, or pistons to produce pressure or flow of fluids confined to the parameters of the housing.
- What is a Vacuum Diaphragm? 44 Items
- A Vacuum Diaphragm is an encased device designed to actuate vehicular accessories when activated by a vacuum.
- What is an Engine Exhaust System? 443 Items
- An Engine Exhaust System (EXHAUST SYSTEM,ENGINE) is an assembly specifically designed to exhaust and/or to muffle the sound of gases produced by an engine. The item may include mounting hardware and seals.
- What is a Diesel Engine Exhaust Pipe Damper? 177 Items
- A Diesel Engine Exhaust Pipe Damper (DAMPER,EXHAUST PIPE,DIESEL ENGINE) is a throttle plate installed in the exhaust manifold of an engine and designed to boost the engine braking action by adjustment of the exhaust pipe cross-section. Mounting elements may be included.
- What is a Push-Pull Control Assembly Parts Kit? 10 Items
- A Push-Pull Control Assembly Parts Kit (PARTS KIT,PUSH-PULL CONTROL ASSEMBLY) is a parts kit used to repair a CONTROL ASSEMBLY, PUSH-PULL.
- What is an Engine Sound Reduction Case Section? 140 Items
- An Engine Sound Reduction Case Section (CASE SECTION,SOUND REDUCTION,ENGINE) is an item of various shapes or design representing a part of a CASE (3), SOUND REDUCTION, ENGINE. It includes fastening, sealing and locking features.
- What is an Engine Sound Reduction Case? 50 Items
- An Engine Sound Reduction Case (CASE,SOUND REDUCTION,ENGINE) is a case enclosing an engine and designed to reduce the sound produced by an engine. The item is provided with corresponding fastening, sealing, and locking features.
- What is a Flywheel Housing Adapter? 95 Items
- A Flywheel Housing Adapter (ADAPTER,FLYWHEEL HOUSING) is a circular metallic adapter with bolt holes designed to provide accommodations for adapting power driven devices to the housing of a FLYWHEEL, ENGINE.
- What is a Starter Air Distributor? 95 Items
- A Starter Air Distributor (AIR DISTRIBUTOR,STARTER) is a cast or pressed item specifically designed to be driven by a shaft and to conduct compressed air for the starting process into the cylinders by means of distribution disk.
- Parts Kit,Turbo Supercharger 257 Items
- Supercharger,Engine,Non-Aircraft 123 Items
- Link Assembly,Control Governor,Engine 94 Items
- What is a Reinforcement Transmission To Engine Ring? 13 Items
- A Reinforcement Transmission To Engine Ring (RING,REINFORCEMENT TRANSMISSION TO ENGINE) is a rigid, circular item designed to provide strength and support to flywheel and ring gear assembly of the engine to transmission adapter.
- What is a Governor Weight Retainer Assembly? 27 Items
- A Governor Weight Retainer Assembly (RETAINER ASSEMBLY,GOVERNOR WEIGHT) is an assembly consisting of a retainer, hub, and retaining ring designed for a fuel injector pump to support and position the governor weights while rotating.
- Control,Idle Speed 32 Items
- Cover,Intake Manifold 106 Items
- Reel,Starting Engine 52 Items
- Guard,Crankcase 279 Items
- What is an Emission Control Air Charged Temperature Sensor? 104 Items
- An Emission Control Air Charged Temperature Sensor (SENSOR,AIR CHARGED TEMPERATURE,EMISSION CONTROL) is a themistor device located in the intake manifold of electronic fuel injection systems, or carburetor air cleaner. It senses the air temperature to control the VACUUM DIAPHRAGM which opens or closes a damper in the air cleaner snorkel.
- What is an Emission Control Crankshaft Position Sensor? 137 Items
- An Emission Control Crankshaft Position Sensor (SENSOR,CRANKSHAFT POSITION,EMISSION CONTROL) is a permanent magnet with a coil. It produces alternating current pulsation when the magnet field or sensor is disrupted by a gear tooth or notch. It senses pulse ring lobes. The resultant signal enables the electronic control assembly to determine when the ignition module should be triggered to produce a spark. Also, provides revolutions per minute information which is used to calculate spark advance and exhaust gas recirculation flow, and air/fuel ratio, (replaces distributor centrifugal advance weights and timing pickup). One pulse is produced for each cylinder every other engine rotation (one for each spark plug firing).
- What is an Emission Control Exhaust Valve Position Sensor? 19 Items
- An Emission Control Exhaust Valve Position Sensor (SENSOR,EXHAUST VALVE POSITION,EMISSION CONTROL) is a potentionmetric device whose sensor wiper position is proportional to exhaust gas recirculation valve pintle position. This allows the electronic control assembly to determine actual exhaust gas recirculation flow at any point and time.
- What is an Emission Control Engine Coolant Temperature Sensor? 235 Items
- An Emission Control Engine Coolant Temperature Sensor (SENSOR,ENGINE COOLANT TEMPERATURE,EMISSION CONTROL) is a metallic and/or non-metallic device with various ports on one end and a wrenching facility between ends. The opposite end may be threaded and contain a temperature probe. It is normally located on the upper engine block, on the water jacket or screwed into the upper radiator tank. Depending on individual temperature calibration it opens or closes various ports in order to channel manifold vacuum to devices which activate, de-activate or modify functions in fuel economy, cold temperature override, thermal ignition control, exhaust gas recirculation and other systems by sensing engine water temperature.
- What is an Emission Control Manifold Absolute Pressure Sensor? 238 Items
- An Emission Control Manifold Absolute Pressure Sensor (SENSOR,MANIFOLD ABSOLUTE PRESSURE,EMISSION CONTROL) is a device used to read the manifold pressure in an automotive system. Provides a signal to the vehicles computer to adjust the air/fuel mixture.
- What is an Emission Control Barometric Pressure Sensor? 62 Items
- An Emission Control Barometric Pressure Sensor (SENSOR,BAROMETRIC PRESSURE,EMISSION CONTROL) is a device used to read the barometric pressure in an automotive system. Provides a signal to the vehicles computer to adjust the air/fuel mixture.
- What is an Emission Control Barometric And Manifold Pressure Sensor? 43 Items
- An Emission Control Barometric And Manifold Pressure Sensor (SENSOR,BAROMETRIC AND MANIFOLD PRESSURE,EMISSION CONTROL) is a device used to read both the barometric and manifold pressure in an automotive system. Provides a signal to the vehicles computer to adjust the air/fuel mixture. See also SENSOR,BAROMETRIC PRESSURE,EMISSION CONTROL; and SENSOR,MANIFOLD ABSOLUTE PRESSURE,EMISSION CONTROL.
- What is an Emission Control Oxygen Exhaust Gas Sensor? 199 Items
- An Emission Control Oxygen Exhaust Gas Sensor (SENSOR,EXHAUST GAS,OXYGEN,EMISSION CONTROL) is a plug type device with an electronic connector or contact at one end, a wrenching facility in the middle. The opposite end may be threaded with a probe device. It is designed to change its output voltage as the exhaust gas to oxygen content changes when compared to the oxygen content of the atmosphere. A constantly changing voltage signal is sent to the electronic control assembly and microprocessor control unit for analysis and adjustment of the air/fuel ratio.
- What is a Spark Ignition Engine Starter? 10 Items
- A Spark Ignition Engine Starter (STARTER,ENGINE,SPARK IGNITION) is an item consisting of a spark ignited engine and integral and associated components primarily designed to crank an internal combustion engine until it starts operating under its own power. It may include facilities for manual and/or mechanical actuation. See also STARTER, ENGINE, ELECTRICAL.
- Adapter,Filler Neck 89 Items
- What is a Control Cable Assembly? 328 Items
- A Control Cable Assembly (CABLE ASSEMBLY,CONTROL) is an assembly of wire cables fitted to runners, guides, levers and the like to remotely operate controls.
- What is an Engine Monitor? 75 Items
- An Engine Monitor (MONITOR,ENGINE) is an item designed to indicate visually or acoustically, the operating status of an internal combustion engine when reaching critical conditions in terms of lubricating oil pressure, oil mist concentration, operating and bearing temperatures and the like. A speed reduction or operation cutoff device may be included. See also MONITOR, COOLING, WATER.
- What is an Engine Electronic Regulator-Control? 335 Items
- An Engine Electronic Regulator-Control (REGULATOR-CONTROL,ELECTRONIC,ENGINE) is an item designed for electronically regulating and controlling speed governors and volumetric flow regulators, injection pumps, turbochargers, the switching on and off and other operations as a function of engine speed and volumetric efficiency of the cylinders. Excludes GOVERNOR (1), DIESEL ENGINE and GOVERNOR (1), GASOLINE ENGINE.
- What is an Engine Regulator-Control Housing? 48 Items
- An Engine Regulator-Control Housing (HOUSING,REGULATOR-CONTROL,ENGINE) is a housing designed to accommodate and support component parts of a REGULATOR-CONTROL, ELECTRONIC, ENGINE.
- What is an Engine Coolant Heater Parts Kit? 54 Items
- An Engine Coolant Heater Parts Kit (PARTS KIT,HEATER,COOLANT,ENGINE) is a parts kit, used for the repair of a HEATER, COOLANT, ENGINE. It may include clamps, belts, adapters and hose assemblies.
- What is a Vehicular Insulation? 34 Items
- A Vehicular Insulation (INSULATION,VEHICULAR) is an item composed of fiber, plastic foam, or synthetic material(s) in variousshapes and sizes. It is designed to reduce sound and/or provide resistance to the flow of heat. It may contain a vapor barrier or a fabric treated surface. It may include mounting holes.
- What is an Engine Exhaust System Installation Kit? 48 Items
- An Engine Exhaust System Installation Kit (INSTALLATION KIT,ENGINE EXHAUST SYSTEM) is an installation kit used to install an exhaust system where a gasoline or diesel engine is used in direct connection with another major piece of equipment. May include exhaust pipe directly connected to the engine.
- What is a Diesel Engine Governor Housing? 20 Items
- A Diesel Engine Governor Housing (HOUSING,GOVERNOR,DIESEL ENGINE) is a housing designed to inclose, support and position internal parts of a GOVERNOR, DIESEL ENGINE.
- What is a Diesel Engine Governor Housing Section? 41 Items
- A Diesel Engine Governor Housing Section (HOUSING SECTION,GOVERNOR,DIESEL ENGINE) is a rigid item of various shapes or designs representing a part of a HOUSING, GOVERNOR, DIESEL ENGINE. It may include fastening, sealing and locking features.
- What is an Engine Oil Pump Assembly Housing Section? 13 Items
- An Engine Oil Pump Assembly Housing Section (HOUSING SECTION,OIL PUMP ASSEMBLY,ENGINE) is a rigid item of different forms, which together with at least one further housing section forms a HOUSING (2), OIL PUMP ASSEMBLY, ENGINE.
- What is an Engine Heater Coolant Combustion Chamber? 31 Items
- An Engine Heater Coolant Combustion Chamber (COMBUSTION CHAMBER,HEATER COOLANT,ENGINE) is an item generally tubular shaped, the fuel injected through a nozzle is atomized, mixed with combustion air and burnt. The resulting heat is used to heat the coolant. Item is part of a HEATER (1), COOLANT, ENGINE.
- What is an Engine Coolant Heater Radiator? 87 Items
- An Engine Coolant Heater Radiator (RADIATOR,HEATER,COOLANT,ENGINE) is a predominantly metal item which can consist of two interlocking cylindrical cases. The inner cylinder accommodates the COMBUSTION, CHAMBER HEATER, COOLANT, ENGINE and can be equipped with ribs to enhance thermal conductivity. The heat radiating from the combustion chamber is transmitted via the wall and the ribs to the coolant flowing in the space between the inner and outer cylinder. Connectors for hoses, tubes and attachments can be included. excludes: RADIATOR, VEHICULAR COMPARTMENT HEATER.
- What is an Engine Top Dead Center Pointer? 24 Items
- An Engine Top Dead Center Pointer (POINTER,TOP DEAD CENTER,ENGINE) is an item which is mounted on a crankcase as a substitute for a stamped marking. In connection with markings on rotating parts it is designed for visual control of the crankshaft angle in relation to the top dead center of the piston in the first cylinder of a combustion engine. Excludes INDICATOR PISTION POSITION, IGNITION TIMING.
- What is an Engine Supplementary Kit? 99 Items
- An Engine Supplementary Kit (SUPPLEMENTARY KIT,ENGINE) is a collection of items with different basic names designed to extend the function, use, or the operational capabilities of internal combustion engines and/or their systems.
- What is an Engine Governor Diaphragm? 93 Items
- An Engine Governor Diaphragm (DIAPHRAGM,GOVERNOR,ENGINE) is an item in the form of a thin sheet, film or membrane, made of metallic or non-metallic material, which is mounted between the two halves of a housing. It is fixed at the edge to form an airtight seal.
- What is an Air Engine Starter Rotor? 47 Items
- An Air Engine Starter Rotor (ROTOR,STARTER,ENGINE,AIR) is a rotor which is incorporated into a STARTER, ENGINE, AIR.
- What is a Lubricant System Oil Tank? 202 Items
- A Lubricant System Oil Tank (TANK,OIL,LUBRICANT SYSTEM) is a tank designed to hold the oil in a lubrication system. Excludes TANK (1), LUBRICATING OIL, AIRCRAFT.
- What is a Power-Speed Control Lever Assembly? 287 Items
- A Power-Speed Control Lever Assembly (LEVER ASSEMBLY,POWER-SPEED CONTROL) is a metallic item which consists of at least two LEVER, REMOTE CONTROL and which can be actuated via a rod linkage, a cable linkage or a similar device. In general, it is mounted at/in speed controlling devices and/or above fuel injection pumps. The item may include mounting parts, bolts, and similar items.
- What is a Flywheel Starter Ring? 84 Items
- A Flywheel Starter Ring (RING,STARTER,FLYWHEEL) is a gear, cut externally on a ring-shaped rim and forming the mating gear with which the starter drive pinion engages.
- What is an Engine Mounting Plate? 148 Items
- An Engine Mounting Plate (PLATE,MOUNTING,ENGINE) is a metallic item of various shapes designed to facilitate the installation of a reciprocating engine in a sub-frame or chassis frame.
- What is an Emission Control Throttle Solenoid? 21 Items
- An Emission Control Throttle Solenoid (THROTTLE SOLENOID,EMISSION CONTROL) is an electro/mechanical device, carburetor mounted, which provides a stop for the throttle lever when the ignition is on. With the ignition off, the plunger retracts to allow the throttle valves to close, preventing engine dieseling.
- What is an Emission Control Egr Valve Sensor? 15 Items
- An Emission Control Egr Valve Sensor (SENSOR,EGR VALVE,EMISSION CONTROL) is an electro/mechanical device used in electronically controlled EGR systems. The sensor provides a signal to the EEC system indicating the position of the EGR valve.
- What is an Emission Control Vacuum Control Valve? 18 Items
- An Emission Control Vacuum Control Valve (VACUUM CONTROL VALVE,EMISSION CONTROL) is a mechanical device of various shapes with one or more ports to regulate vacuum to EGR valve, distributor, carbon canister purge valve and/or other emission control system components.
- What is an Emission Control Air Valve? 83 Items
- An Emission Control Air Valve (VALVE,AIR,EMISSION CONTROL) is a control valve of various shapes which directs air to or from one or more emission devices under controlled conditions. Do not use if a more specific name applies.
- What is an Exhaust Spark Arrester Housing? 22 Items
- An Exhaust Spark Arrester Housing (HOUSING,SPARK ARRESTER,EXHAUST) is a mostly metallic item that houses the parts of a ARRESTER, SPARK EXHAUST.
- What is an Exhaust Heat Shield? 712 Items
- An Exhaust Heat Shield (HEAT SHIELD,EXHAUST) is a metallic item designed to restrict and/or deflect the heat radiated by an exhaust system. See also GUARD,MUFFLER-EXHAUST PIPE,AIRCRAFT and GUARD,MUFFLER-EXHAUST PIPE,NONAIRCRAFT.
- What is a Nonaircraft Engine Oil Pump Assembly Housing? 51 Items
- A Nonaircraft Engine Oil Pump Assembly Housing (HOUSING,OIL PUMP ASSEMBLY,NONAIRCRAFT ENGINE) is an inclosure designed to support and protect the internal components of an OIL PUMP ASSEMBLY, ENGINE used specifically on nonaircraft type engines.
- What is a Governor Booster Servomotor? 22 Items
- A Governor Booster Servomotor (BOOSTER SERVOMOTOR,GOVERNOR) is an item that supplies pressurized oil to a governor as the instant starting air reaches the engine. It may include a single or tandem piston and oil outlet(s) to the governor's pressurized oil system.
- What is a Nonaircraft Muffler-Exhaust Pipe Guard? 766 Items
- A Nonaircraft Muffler-Exhaust Pipe Guard (GUARD,MUFFLER-EXHAUST PIPE,NONAIRCRAFT) is a protective covering, usually perforated and/or meshed, specifically designed to protect a nonaircraft engine muffler and/or exhaust pipe. It prevents physical damage to exposed exhaust system parts and prevents possible injury to personnel while the unit is operating and immediately after operation.
- What is a Governor Vibration Dampener? 18 Items
- A Governor Vibration Dampener (DAMPENER,VIBRATION,GOVERNOR) is a device designed to compensate for and reduce the effects of vibration in the governor drive in an engine.
- What is a Vehicular Hand Crank? 71 Items
- A Vehicular Hand Crank (CRANK,HAND,VEHICULAR) is an item used on engine accessories to manually transmit motion to a shaft or object. The item consists of a radial arm and has a handle parallel to its pivoted axis. It may have an integral extension. See also HANDLE, WINDOW REGULATOR, VEHICULAR.
- What is a Governor Control Unit? 116 Items
- A Governor Control Unit (CONTROL UNIT,GOVERNOR) is a non-aircraft electronic unit that works in conjunction with a governor/actator that continously monitors engine speed, temperature, and air flow and adjusts the fuel control to compensate for changes. It is used with diesel or gas engines, or steam or gas tubines. It may include load sharing capabilities, rotor speed governing, loss-of-load protection and analog or manual back-up modes. It may contain automatic start capability or self-diagnostic circuitry.
- What is a Turbocharger Cartridge? 65 Items
- A Turbocharger Cartridge (CARTRIDGE,TURBOCHARGER) is an item that draws air in, circulates through the engine and exhausts the air.
- What is a Throttle Position Sensor? 73 Items
- A Throttle Position Sensor (SENSOR,THROTTLE POSITION) is a variable resistor used to signal the computer as to the position of the throttle plate. The signal allows for the adjustment of the fuel entering the engine. May or may not be adjustable.
- What is a Mass Air Flow Sensor? 55 Items
- A Mass Air Flow Sensor (SENSOR,MASS AIR FLOW) is a unit employing a hot wire (resistive) element to measure the air flow into the intake manifold. It pre-heats the element to known temperature, then as air flows over the element (cooling it), the difference is sent to the computer for air/fuel mixture changes. Also see METER,VANE,AIR.
- What is an Accessory Drive Thrust Plate? 21 Items
- An Accessory Drive Thrust Plate (PLATE,THRUST,ACCESSORY DRIVE) is a round, square, or rectangular item, having holes for mounting. It is designed to hold a gear assembly and bearing sleeve in an enclosure on the accessory drive for an air compressor.
- Governor,Diesel Engine 587 Items
- What is a Supercharger Housing? 41 Items
- A Supercharger Housing (HOUSING,SUPERCHARGER) is an item designed to envelop and/or align the moving parts of a supercharger used on an internal combustion engine. It may have passage(s), bearing(s), oil ring(s), stud(s), and/or the like. Excludes turbosupercharger housings.
- What is an Exhaust Pipe? 7899 Items
- An Exhaust Pipe (PIPE,EXHAUST) is a rigid tubular item designed to direct the exhaust gases away from an engine, heater, or the like. For flexible items, see HOSE, METALLIC.
- What is an Engine Power Takeoff? 80 Items
- An Engine Power Takeoff (POWER TAKEOFF,ENGINE) is a mechanical device designed to be secured to an internal combustion engine and used to transmit the rotary motion of the crankshaft to auxiliary equipment, such as generators, cranes, pumps, compressors, mixers, and the like. Includes a power output shaft and a clutch which may be controlled by a hand lever or a hydraulic or air cylinder. May include pulley(s), flange, yoke or reduction gear unit. Excludes vehicular clutches and POWER TAKEOFF, TRANSMISSION.
- What is an Air Engine Starter? 257 Items
- An Air Engine Starter (STARTER,ENGINE,AIR) is an item consisting of an air motor and integral and associated components primarily designed to crank an internal combustion engine until it starts operating under its own power. It may include facilities for manual or mechanical activation.
- What is a Direct Combustion Engine Starter? 11 Items
- A Direct Combustion Engine Starter (STARTER,ENGINE,DIRECT COMBUSTION) is an item designed to accelerate a gas turbine engine from rest to starting speed by means of gas generated by combustion of fuel and air in a combustion chamber, and thrust directly on the engine turbine through an impingement nozzle mounted in the turbine section. Consists of a combustion chamber, air and fuel system components and igniter. May include the starter tube and/or impingement nozzle.
- What is a Gasoline Engine Starter? 80 Items
- A Gasoline Engine Starter (STARTER,ENGINE,GASOLINE) is an item consisting of a gasoline engine and integral and associated components primarily designed to crank an internal combustion engine until it starts operating under its own power. It may include facilities for manual and/or mechanical actuation. See also STARTER, ENGINE, ELECTRICAL.
- What is a Muffler-Exhaust Pipe Protective Cap Assembly? 340 Items
- A Muffler-Exhaust Pipe Protective Cap Assembly (CAP ASSEMBLY,PROTECTIVE,MUFFLER-EXHAUST PIPE) is an item designed to fit over the opening of an engine exhaust pipe or muffler to prevent the entrance of rain or foreign matter into the manifold section of a reciprocating engine while not in use. It is automatically opened when the engine is started by pressure exerted from the exhaust system. It is equipped with a hinging action and may or may not have a counter weight. Excludes CAP, PROTECTIVE, DUST AND MOISTURE SEAL.
- What is a Drain Hole Extension? 13 Items
- A Drain Hole Extension (EXTENSION,DRAIN HOLE) is a tube, usually metallic, designed to facilitate draining fluids from a PUMP UNIT (as modified), and the like. Excludes DRAINING KIT,FUEL.
- What is an Exhaust Snorkel? 15 Items
- An Exhaust Snorkel (SNORKEL,EXHAUST) is an item specially designed to prevent seawater from entering into the engine via a transom connection.
- What is a Fluid Filter Element Set? 31 Items
- A Fluid Filter Element Set (FILTER ELEMENT SET,FLUID) is a group of FILTER ELEMENT,FLUID having different characteristics.
- What is an Engine Accessories Installation Kit? 10 Items
- An Engine Accessories Installation Kit (INSTALLATION KIT,ENGINE ACCESSORIES) is a collection of small parts necessary for the installation of engine accessories. It may include items such as hoses, gaskets, clamps, bolts, instruction sheets, and the like. Does not apply to parts kits used for repair.
- What is a Motor Outboard Cover? 12 Items
- A Motor Outboard Cover (COVER,MOTOR OUTBOARD) is a cover designed to fully enclose an OUTBOARD MOTOR for protection from damaging elements such as dust, sun, rain, and the like.
Stock Items From Supply Class 2990 Page 1of 195
- 2990007805237
- RNCC: 5 | RNVC: 9 | DAC: 9
- 5102575
- RNCC: 3 | RNVC: 2 | DAC: 4
- 11655772
- RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: 1
- 23514179
- RNCC: 3 | RNVC: 2 | DAC: 1
- 2990012911276
- RNCC: 5 | RNVC: 9 | DAC: 9
- 5103597
- RNCC: C | RNVC: 1 | DAC: E
- 8928638
- RNCC: 8 | RNVC: 2 | DAC: 6
- 10932802
- RNCC: 3 | RNVC: 2 | MEDALS: Y | DAC: X
- SP111P204
- RNCC: 3 | RNVC: 2 | DAC: 3
- A056V727
- RNCC: 3 | RNVC: 2 | DAC: 5
- 0216642
- RNCC: 5 | RNVC: 9 | DAC: 3
- 8M0128080
- RNCC: 5 | RNVC: 9 | DAC: 3
- 001285337/01
- RNCC: 5 | RNVC: 1 | DAC: 2
- F78049800
- RNCC: 3 | RNVC: 2 | DAC: 1
- 604873
- RNCC: 3 | RNVC: 2 | DAC: 5
- 1103342
- RNCC: 3 | RNVC: 2 | DAC: 3
- 352 474
- RNCC: 3 | RNVC: 9 | DAC: 3
- 2990PL0382428
- RNCC: 6 | RNVC: 9 | DAC: 9
- 04-12099-000
- RNCC: 3 | RNVC: 2 | DAC: B
- AJ121C
- RNCC: 3 | RNVC: 2 | DAC: 6
- EP4-44M00
- RNCC: 5 | RNVC: 9 | DAC: 3
- 3-413L0NG3-50M
- RNCC: 3 | RNVC: 2 | DAC: 2
- 50574
- RNCC: 2 | RNVC: 1 | DAC: 3
- MD193509
- RNCC: 3 | RNVC: 2 | DAC: 1
- 0012033596 TEIL 0012037596
- RNCC: 5 | RNVC: 2 | DAC: 1
- 716239-1
- RNCC: 3 | RNVC: 2 | DAC: C
- 2300231-040000.001.0
- RNCC: 2 | RNVC: 2 | DAC: 3
- 8561-301
- RNCC: 3 | RNVC: 2 | DAC: 2
- 4030900028
- RNCC: 3 | RNVC: 2 | DAC: 3