4820-01-317-0553 VALVE,SAFETY RELIEF Index 4820-01-317-0555 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-317-0554

Federal Supply Class:
4820

National Item Identification Number:
013170554

Description:
VALVE,SAFETY RELIEF

Detail:
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.


Manufacturer Information:
315858910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
315858944114BAE SYSTEMS LAND & ARMAMENTS L.P.


Techincal Specification:
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODTHREADED
CONNECTION TYPETHREADED CARTRIDGE ALL ENDS
CONNECTION STYLEPLAIN (PIPE) FIRST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
SPECIAL FEATURESCARTRIDGE TYPE
THREAD SERIES DESIGNATORNPT FIRST END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSCREW-IN CARTRIDGE
THREAD DIRECTIONRIGHT-HAND FIRST END


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