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National Stock Number: 4820-01-442-1758
Federal Supply Class: 4820
National Item Identification Number: 014421758
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:
| 211082020 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6405539 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6405539-AY77 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| SPECIAL FEATURES | 1.500 NPS X 2.250-12UNJ-3B | | VALVE OPERATION METHOD | AUTOMATIC |
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