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4820-00-287-4105
Safety Relief Valve
4820002874105 002874105 460-0275-000 M36548-1PC580 M36558-2ALT1PC580 M36558-2PC580 M36737PC580 M36812PC580 V009 51-143PC580 51-160PC580 51-332PC580 51-335PC580 51-391PC580 51-449PC580 M36461-1PC46
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
November 2023
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Restrictions 4820-00-287-4105
4820-00-287-4105 is a Safety Relief Valve that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Import and Export 4820-00-287-4105
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-287-4105
- National Security Agency (DGX1)
- Effective Date:
- 1 Jan 2005
- Former MOE Rule:
- DAX1
- Supplementary Receivers:
- AX
- Brazil (YA01)
- Effective Date:
- 1 Dec 2001
- Spain (YB01)
- Effective Date:
- 1 Apr 1991
- Republic of Korea (ZH01)
- Effective Date:
- 1 Apr 1991
- Portugal (ZP01)
- Effective Date:
- 1 Apr 1991
- Italy (ZR01)
- Effective Date:
- 1 Jun 1997
- Greece (ZU01)
- Effective Date:
- 1 Apr 1991
- Turkey (ZW01)
- Effective Date:
- 1 Nov 1998
Approved Sources 4820-00-287-4105
- Part Number
- Manufacturer
- Status
- 460-0275-000
- Manufacturer
- 76371 - Mechanical Equipment Company, Inc. (Active)
- Primary Buy
- Primary Buy
- M36548-1PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- M36558-2ALT1PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- M36558-2PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- M36737PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- M36812PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- V009
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 51-143PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 51-160PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 51-332PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 51-335PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 51-391PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- 51-449PC580
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- M36461-1PC46
- 70876 - Bath Iron Works Corporation (Active)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 4820-00-287-4105
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Adjustable Pressure Range [CQCY]
- +4.0/+9.0 Pounds Per Square Inch
- Bonnet Attachment Method [ADST]
- Union
- Bonnet Type [ADSR]
- Exposed Spring
- Connection Style [AHNC]
- Plain,Optional End(Pipe) All Ends
- Connection Type [AWLS]
- Threaded Internal Pipe All Ends
- Disk Loading Method [ADSU]
- Spring
- Features Provided [CBBL]
- Valve Stem Lock Shield
- Flow Control Device [ADQU]
- Disk
- Material [MATT]
- Copper Alloy Body
- Material [MATT]
- Copper Alloy Flow Control Device
- Material [MATT]
- Copper Alloy Stem
- Material [MATT]
- Nickel Alloy Seat
- Maximum Operating Pressure [CQGM]
- 300.0 Pounds Per Square Inch 2Nd Response
- Maximum Operating Pressure [CQGM]
- 200.0 Pounds Per Square Inch 1St Response
- Maximum Operating Temp [AEHZ]
- 350.0 Deg Fahrenheit 2Nd Response
- Maximum Operating Temp [AEHZ]
- 425.0 Deg Fahrenheit 1St Response
- Media For Which Designed [MEDA]
- Steam 1St Response
- Media For Which Designed [MEDA]
- Air 2Nd Response
- Nominal Pipe Size Accommodated [AAAR]
- 1.250 Inches 1St End
- Nominal Thread Size [CQJX]
- 1.250 Inches All Ends
- Valve Operation Method [AQLR]
- Automatic Or Manual
- Style Designator [STYL]
- Angle
- Thread Direction [AAJF]
- Right-Hand All Ends
- Thread Series Designator [THSD]
- Npt All Ends
DLA Procurement Analysis 4820-00-287-4105
Management Data 4820-00-287-4105
NATO Stock Numbers Related to 4820-00-287-4105
Freight Information 4820-00-287-4105
4820-00-287-4105 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. 4820-00-287-4105 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 64490 which rates the freight between FCL and LCL. 4820-00-287-4105 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. 4820-00-287-4105 is not classified as a special type of cargo when transported by water. 4820-00-287-4105 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 4820-00-287-4105
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- Bare Metal Item
- 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
- --
- --
- --
- --
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- --
- --
- --
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- ASTM - D5118, Fiberboard Box
Contracting Technical Data File (CTDF) 4820-00-287-4105 October 2021
Criticality and Quality
- Critical Item Code:
- X
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- N
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: