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4820-00-480-7432
Safety Relief Valve
4820004807432 004807432 45996064 5142946 539B-2MP-20 5142946A 02261-0710 65A81B710
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 4820-00-480-7432
4820-00-480-7432 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 4820-00-480-7432
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-480-7432
- US Navy (N9BC)
- Effective Date:
- 1 Jul 2005
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- GTHD
- Republic of Korea (ZH01)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-480-7432
- Part Number
- Manufacturer
- Status
- 539B-2MP-20
- Manufacturer
- 91816 - Circor Aerospace, Inc. (Active)
- Primary Buy
- Primary Buy
- 5142946A
- 72582 - Rolls-Royce Solutions America Inc (Active)
- Secondary Buy
- Secondary Buy
- 02261-0710
- 79343 - Asrc Federal Facilities Logistics, (Active)
- Secondary Buy
- Secondary Buy
- 02261-0710
- 93568 - Harsco Corp (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- 5142946A
- 22852 - Spalla Inc (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- 65A81B710
- 30003 - Naval Air Systems Command Managed (Active)
- Vendor Drawing
- Vendor Drawing
- 45996064
- 80234 - Vapor Corp (Obsolete)
- Advisory Reference
- Advisory Reference
- 5142946
- 72582 - Rolls-Royce Solutions America Inc (Active)
- Advisory Reference
- Advisory Reference
Datasheet 4820-00-480-7432
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Connection Style [AHNC]
- Plain (Pipe) 1St Endplain,Optional End(Pipe) 2Nd End
- Connection Type [AWLS]
- Threaded External Pipe 1St Endthreaded Internal Pipe 2Nd End
- Disk Loading Method [ADSU]
- Spring
- Features Provided [CBBL]
- Pressure Tight Outlet Side
- Flow Control Device [ADQU]
- Poppet
- Material Document And Classification [MDCL]
- Sae Ca 360 Assn Std 1St Material Response Flow Control Device
- Material Document And Classification [MDCL]
- Sae Ca 360 Assn Std Single Material Response Body
- Material Document And Classification [MDCL]
- Sae Ca 360 Assn Std Single Material Response Seat
- Material [MATT]
- Copper Alloy Body
- Material [MATT]
- Copper Alloy Flow Control Device And Rubber Butadiene-Acrylonitrile Class Nbr Flow Control Device
- Material [MATT]
- Copper Alloy Seat
- Maximum Operating Pressure [CQGM]
- 200.0 Pounds Per Square Inch Single Response
- Maximum Operating Temp [AEHZ]
- 250.0 Deg Fahrenheit Single Response
- Media For Which Designed [MEDA]
- Fuel/Oil, Hydrocarbon Single Response
- Nominal Pipe Size Accommodated [AAAR]
- 0.250 Inches 2Nd End
- Nominal Pipe Size Accommodated [AAAR]
- 0.250 Inches 1St End
- Nominal Thread Size [CQJX]
- 0.250 Inches 2Nd End
- Nominal Thread Size [CQJX]
- 0.250 Inches 1St End
- Opening Pressure Setting [CSDC]
- 20.0 Pounds Per Square Inch
- Renewable Seat Ring Type [ADZH]
- Pressed-In
- Special Features [FEAT]
- Inline Type
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Err-090
- Thread Direction [AAJF]
- Right-Hand 1St End
- Thread Direction [AAJF]
- Right-Hand 2Nd End
- Thread Quantity Per Inch [CMLP]
- 18 2Nd End
- Thread Quantity Per Inch [CMLP]
- 18 1St End
- Thread Series Designator [THSD]
- Npt All Ends
DLA Procurement Analysis 4820-00-480-7432
Management Data 4820-00-480-7432
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
NATO Stock Numbers Related to 4820-00-480-7432
Freight Information 4820-00-480-7432
4820-00-480-7432 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. 4820-00-480-7432 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. 4820-00-480-7432 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. 4820-00-480-7432 is not classified as a special type of cargo when transported by water. 4820-00-480-7432 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 4820-00-480-7432
- 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
- --
- --
- --
- Preservative Coating Only
- 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) 4820-00-480-7432 October 2021
Criticality and Quality
- Critical Item Code:
- 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: