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4820-00-349-9371
Safety Relief Valve
4820003499371 003499371 E8526Q41M 8526REVK E852600Q41M
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE. View more Safety Relief Valve
May 2023
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Restrictions 4820-00-349-9371
4820-00-349-9371 is a Safety Relief Valve that has critical features such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined. This item is a US Munitions List or Commerce Control List Item where the Item Manager, Equipment Specialist or Product Specialist must provide special demilitarization instructions. This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Import and Export 4820-00-349-9371
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-349-9371
- US Navy (N1HE)
- Effective Date:
- 1 Apr 1991
- Supplementary Receivers:
- GG
Approved Sources 4820-00-349-9371
- Part Number
- Manufacturer
- Status
- E8526Q41M
- Manufacturer
- 01343 - Anderson Greenwood Lp (Active)
- Incomplete Reference
- Incomplete Reference
- 8526REVK
- 01343 - Anderson Greenwood Lp (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
- E852600Q41M
- 01343 - Anderson Greenwood Lp (Active)
- Incomplete Secondary Reference
- Incomplete Secondary Reference
Datasheet 4820-00-349-9371
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Adjustable Pressure Range [CQCY]
- +136.0/+150.0 Pounds Per Square Inch
- Bonnet Attachment Method [ADST]
- Bolted
- Bonnet Type [ADSR]
- Inside Spring
- Connection Style [AHNC]
- Socket With Brazing Ring Err-100
- Connection Type [AWLS]
- Unthreaded Internal Pipe 1St End
- Criticality Code Justification [CRTL]
- Zzzy
- Disk Loading Method [ADSU]
- Spring
- Features Provided [CBBL]
- Pressure Tight Outlet Side
- Flow Control Device [ADQU]
- Disk
- Nominal Pipe Size Accommodated [AAAR]
- 0.500 Inches 1St End
- Opening Pressure Setting [CSDC]
- 136.0 Pounds Per Square Inch
- Reference Number Differentiating Characteristics [ZZZY]
- Material Will Be In Accordance With Ships Parts Control Center Activity Hx Quality Control,Manufacturing And Testing Specifications
- Renewable Seat Ring Type [ADZH]
- Threaded
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Angle
Management Data 4820-00-349-9371
Navy
- Cognizance:
- 1H
- Consumable material assigned to NAVICP MECH for inventory management
Naval Inventory Control Point, Mechanicsburg
- Special Material ID:
- X5
- Navy Nuclear Reactor Plant (NNRP) component level material under the technical cognizant of NAVSEA 08, but managed by NAVICP MECH. This SMIC contains all component level nuclear material not qualifying for X1 or X4 SMIC assignment.
- Issue, Repair, Requisition Restriction Code:
- BL
- Submit/refer requisitions to NAVICP MECH. Centralized control for issue of repair parts for specific programs/equipment
NATO Stock Numbers Related to 4820-00-349-9371
Freight Information 4820-00-349-9371
4820-00-349-9371 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 127220. A Sub NMFC of X. It has a NMFC Description of PRESSURE REG/RED/RELIEF VALVES NOI. 4820-00-349-9371 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-00-349-9371 is rated as class 77.5 when transported by Less-Than Carload (LCL) rail or ocean freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-00-349-9371 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 594 for ocean manifesting and military sealift. 4820-00-349-9371 is not classified as a special type of cargo when transported by water. 4820-00-349-9371 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Packaging Data 4820-00-349-9371
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- Packaging Data does not meet current MIL-STD-2073-1E
- Storage Environment
- Heated General Purpose – Heated 40 F and above
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- --
- Over 10lb
- Less than 85G
- No Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- 1
- 13.0" H x 8.0" W x 8.0" L
- --
- --
- --
- Any Suitable Process
- 13.0" H x 8.0" W x 8.0" L
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- Special Requirements – see Specific Instructions or Drawings provided
- Special Requirements. See Specific Instructions or Drawings Provided
- Special Requirements. See Specific Instructions or Drawings Provided
- ASTM-D5118, Type CF, Class Weather-Resistant, Corrugated Fiberboard Box
- Open for inspection or use only
- Special Requirements – see Specific Instructions or Drawings provided
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- --
- No Requirement