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National Stock Number:
4820-01-616-0486
Federal Supply Class:
4820
National Item Identification Number:
016160486
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:
| CV08-152 | 91816 | CIRCOR AEROSPACE, INC. | | H391257-1 | 49956 | RAYTHEON COMPANY |
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Techincal Specification:
| BONNET TYPE | PACKING RETAINING | | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END | | CONNECTION STYLE | SWIVEL NUT,GASKET SEAL(PIPE) 1ST END | | FACE TO FACE DISTANCE | 2.61 INCHES | | MATERIAL | ALUMINUM ALLOY 6061 BODY | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | NOMINAL WIDTH | 1.87 INCHES 1ST END | | NOMINAL THREAD SIZE | 1.3125 INCHES 1ST END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | SCREW-IN CARTRIDGE | | THREAD CLASS | 31 1ST END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | THREAD QUANTITY PER INCH | 12 1ST END | | THREAD SERIES DESIGNATOR | UNJ 1ST END |
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