4220-01-214-3728 FILTER,OXYGEN Index 2990-01-214-3730 SEAT ASSEMBLY,GOVERNOR

National Stock Number:
4820-01-214-3729

Federal Supply Class:
4820

National Item Identification Number:
012143729

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:
36560531361WOODWARD, INC.
9987-81031361WOODWARD, INC.
9987-810 ITEM 2531361WOODWARD, INC.


Techincal Specification:
DISK LOADING METHODSPRING
CONNECTION TYPETHREADED CARTRIDGE ALL ENDS
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
FLOW CONTROL DEVICEPOPPET
MATERIALALUMINUM BODY
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.500 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSCREW-IN CARTRIDGE
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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