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National Stock Number:
4820-01-339-6641
Federal Supply Class:
4820
National Item Identification Number:
013396641
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:
| 11282621 | 0AT62 | SIEMENS ENERGY, INC. | | 11282621 | 0EWW0 | DRESSER-RAND CO PRODUCT SUPPORT DIV A JOINT VENTURE | | 12451167 | 0AT62 | SIEMENS ENERGY, INC. | | 6309908 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 12451167 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 12451167 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP | | 6309908-123 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6309908-123 | 59364 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| VALVE OPERATION METHOD | AUTOMATIC | | MAXIMUM OPERATING PRESSURE | 850.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END | | THREAD SERIES DESIGNATOR | UNF 1ST END | | NOMINAL THREAD SIZE | 0.438 INCHES 1ST END | | THREAD CLASS | 3A 1ST END | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 53711 | | MFR SOURCE CONTROLLING REFERENCE | 6309908-123 |
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