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National Stock Number:
4820-00-570-7351
Federal Supply Class:
4820
National Item Identification Number:
005707351
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:
| 242B005H01 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 242B005H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 635PV5 | 98376 | STAR CASES LLC |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END | | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END | | DISK LOADING METHOD | SPRING | | FURNISHED ITEMS AND QUANTITY | 1 NUT AND 1 GASKET | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | ALUMINUM ALLOY SEAT | | MATERIAL | ALUMINUM ALLOY BODY | | MATERIAL | STEEL CORROSION RESISTING AND PLASTIC FLOW CONTROL DEVICE | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT | ANODIZE | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
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