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National Stock Number:
4820-01-348-1398
Federal Supply Class:
4820
National Item Identification Number:
013481398
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:
| 1211257-2 | 56232 | LOCKHEED MARTIN CORPORATION | | 559T1P-4D-30 | 91816 | CIRCOR AEROSPACE, INC. | | 6369121-2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| CONNECTION TYPE | THREADED EXTERNAL TUBE ALL ENDS | | FLOW CONTROL DEVICE | POPPET | | OPENING PRESSURE SETTING | 30.0 POUNDS PER SQUARE INCH | | MATERIAL | STEEL COMP 316 BODY | | VALVE OPERATION METHOD | AUTOMATIC |
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