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National Stock Number:
4820-01-317-9119
Federal Supply Class:
4820
National Item Identification Number:
013179119
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.
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Manufacturer Information:
| 17B1N4021-501 | 88277 | THE BOEING COMPANY | | 2500-01 | 0ACH0 | SMR ACQUISITION LLC | | 2500-01 | 83564 | NELLCOR PURITAN BENN SYSTEM CO |
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Techincal Specification:
| PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | MATL: ALUMINUM ALLOY,2024,T4; FINISH: CHROMIC ACID ANODIZE AND DI- CHROMATE SEAL PER MIL-A-8625C(1) TYPE 1,CLASS 1; ROTATION OF NOZZLE FROM CLOSE TO OPEN: 90 DEG,PLUS OR MINUS 5 DEG |
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