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National Stock Number:
4820-00-126-6545
Federal Supply Class:
4820
National Item Identification Number:
001266545
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:
| 3274496 | 55380 | HATCH & KIRK, INC. | | 3274496 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV | | 3301622 | 55380 | HATCH & KIRK, INC. | | 3301622 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END | | CONNECTION TYPE | FLANGE 2ND END | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | DISK LOADING METHOD | SPRING | | FLANGE FACE DESIGN | PLAIN 2ND END | | FLANGE SHAPE | ROUND 2ND END | | FLOW CONTROL DEVICE | POPPET | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 1.625 INCHES 2ND END | | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END | | NOMINAL THICKNESS | 1.750 INCHES 2ND END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | STRAIGHT THRU | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD SERIES DESIGNATOR | NPT 1ST END |
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