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National Stock Number:
4820-00-091-7887
Federal Supply Class:
4820
National Item Identification Number:
000917887
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:
| 64-8-2929 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | 81312S41-589PC89 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 81312S41-667PC89 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 81312S41-785PC89 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 81312S41-589PC89 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 81312S41-667PC89 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | HR5558 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV | | 81312S41-785PC89 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | AUTOMATIC | | MATERIAL | COPPER ALLOY OVERALL | | FLOW CONTROL DEVICE | STEM | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 0.750 INCHES ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
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