5331-01-504-1220 O-RING Index 5930-01-504-1222 SWITCH,THERMOSTATIC

National Stock Number:
4820-01-504-1221

Federal Supply Class:
4820

National Item Identification Number:
015041221

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:
412732-996214RAYTHEON COMPANY


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