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4820-00-446-3587
Safety Relief Valve
4820004463587 004463587 81125S41-21502ALT1PC9 3305721
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
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May 2023
5

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Related Documents 4820-00-446-3587 2+ Documents (More...)
United States (US) 4. 4820-00-446-3587 Marketplace Restrictions Approved Sources Datasheet Management
VALVE 1 EA NS Request Quotation Updated Every Day 4820-00-446-3587 RQST NE Updated Every Day 4820-00
Details... 5962-8753901LA MICROCIRCUIT,MEMORY 37 EA https//www.nsnlookup.com /fsg-48/fsc-4820/us 4820-00-446-3587
Safety Relief Valve 4820004463587 004463587 4820-00-446-3587 RQST NE Updated Every Day 4820-00
Restrictions 4820-00-446-3587
4820-00-446-3587 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. This item does not contain a precious metal.
Import and Export 4820-00-446-3587
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-446-3587
- US Navy (N9BC)
- Effective Date:
- 1 Aug 2004
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- HD
- Brazil (YA01)
- Effective Date:
- 1 Dec 2001
- Turkey (ZW01)
- Effective Date:
- 1 Nov 1998
Approved Sources 4820-00-446-3587
- Part Number
- Manufacturer
- Status
- 3305721
- Manufacturer
- 55380 - Hatch & Kirk, Inc. (Active)
- Primary Buy
- Primary Buy
- 81125S41-21502ALT1PC9
- 80064 - Naval Ship Systems Command (Active)
- Primary Buy
- Primary Buy
- 3305721
- 72915 - General Motors Corp (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 4820-00-446-3587
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Adjustable Pressure Range [CQCY]
- +26.0/+75.0 Pounds Per Square Inch
- Bolt Hole Nominal Diameter [CWCQ]
- 0.562 Inches 1St End
- Bolt Hole Quantity [AECS]
- 6 1St End
- Bonnet Type [ADSR]
- Inside Spring
- Bonnet Attachment Method [ADST]
- Threaded
- Bolt Circle Nominal Diameter [CWCT]
- 5.000 Inches 1St End
- Connection Type [AWLS]
- Flange 1St End
- Disk Loading Method [ADSU]
- Spring
- Flange Face Design [CWDF]
- Plain 1St End
- Flange Shape [ARKN]
- Round With Holes 1St End
- Flow Control Device [ADQU]
- Disk
- Material [MATT]
- Copper Alloy Body
- Material [MATT]
- Copper Alloy Flow Control Device
- Material [MATT]
- Copper Alloy Seat
- Material [MATT]
- Copper Alloy Stem
- Maximum Operating Pressure [CQGM]
- 100.0 Pounds Per Square Inch Single Response
- Maximum Operating Temp [AEHZ]
- 425.0 Deg Fahrenheit Single Response
- Nominal Outside Diameter [CWCD]
- 6.125 Inches 1St End
- Nominal Thickness [CWCK]
- 0.562 Inches 1St End
- Valve Operation Method [AQLR]
- Automatic
- Style Designator [STYL]
- Angle
DLA Procurement Analysis 4820-00-446-3587
Management Data 4820-00-446-3587
Navy
- Cognizance:
- 3B
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Freight Information 4820-00-446-3587
4820-00-446-3587 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. 4820-00-446-3587 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. 4820-00-446-3587 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. 4820-00-446-3587 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. 4820-00-446-3587 is not classified as a special type of cargo when transported by water. 4820-00-446-3587 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.
Contracting Technical Data File (CTDF) 4820-00-446-3587 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:
- Y
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: