3110-01-320-4555 BEARING,ROLLER,NEEDLE Index 4820-01-320-4557 COCK,DRAIN

National Stock Number:
4820-01-320-4556

Federal Supply Class:
4820

National Item Identification Number:
013204556

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:
799205615-00104939LOCKHEED MARTIN CORPORATION
D562A-4D-3891816CIRCOR AEROSPACE, INC.


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU
MATERIALALUMINUM ALLOY 2024 BODY
MAXIMUM OPERATING TEMP71.0 DEG CELSIUS SINGLE RESPONSE


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