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4820-00-446-3559
Safety Relief Valve
4820004463559 004463559 1768M AK29S49-24ALT3PC10 AR5S49-022PC12 AD4708
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
January 2023
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Related Documents 4820-00-446-3559 4+ Documents (More...)
NumberManufacturerStatusSF/062/CP/022 K6451 - Bae Systems Marine Limited (Active) Primary Buy RNCC 3 RNVC 2 DAC 4 004463559
Restrictions 4820-00-446-3559
4820-00-446-3559 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 4820-00-446-3559
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4820-00-446-3559
- Italy (ZR01)
- Effective Date:
- 1 Jun 1997
- Greece (ZU01)
- Effective Date:
- 1 Apr 1991
Approved Sources 4820-00-446-3559
- Part Number
- Manufacturer
- Status
- AK29S49-24ALT3PC10
- Manufacturer
- 53711 - Naval Sea Systems Command (Active)
- Primary Buy
- Primary Buy
- AR5S49-022PC12
- 53711 - Naval Sea Systems Command (Active)
- Primary Buy
- Primary Buy
- AK29S49-24ALT3PC10
- 80064 - Naval Ship Systems Command (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- AR5S49-022PC12
- 80064 - Naval Ship Systems Command (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- AD4708
- 37239 - Lunkenheimer Co (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
- 1768M
- 65079 - Danco Valve Company (Replaced)
- Canceled/Obsolete
- Canceled/Obsolete
- 1768M
- 5P967 - Dante Valve Company (Active)
- Advisory Reference
- Advisory Reference
Datasheet 4820-00-446-3559
- Characteristic
- Specifications
- FIIG
- Specifications
- A046B0
- Adjustable Pressure Range [CQCY]
- +2800.0/+4800.0 Pounds Per Square Inch
- Bonnet Type [ADSR]
- Inside Screw
- Bonnet Attachment Method [ADST]
- Integral
- Connection Style [AHNC]
- Plain (Pipe) 1St End
- Connection Type [AWLS]
- Threaded External Pipe 1St End
- Disk Loading Method [ADSU]
- Spring
- Flow Control Device [ADQU]
- Poppet
- Material [MATT]
- Copper Alloy Body
- Material [MATT]
- Copper Alloy Stem
- Material [MATT]
- Nickel Alloy Flow Control Device
- Material [MATT]
- Nickel Alloy Seat
- Maximum Operating Pressure [CQGM]
- 4800.0 Pounds Per Square Inch Single Response
- Media For Which Designed [MEDA]
- Air Single Response
- Nominal Thread Size [CQJX]
- 0.375 Inches 1St End
- Valve Operation Method [AQLR]
- Manual
- Style Designator [STYL]
- Straight Thru
- Thread Direction [AAJF]
- Right-Hand 1St End
- Thread Series Designator [THSD]
- Npt 1St End
NATO Stock Numbers Related to 4820-00-446-3559
Freight Information 4820-00-446-3559
4820-00-446-3559 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. 4820-00-446-3559 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. 4820-00-446-3559 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 576 for ocean manifesting and military sealift. 4820-00-446-3559 is not classified as a special type of cargo when transported by water. 4820-00-446-3559 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.