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National Stock Number: 4820-00-731-2720
Federal Supply Class: 4820
National Item Identification Number: 007312720
Description: VALVE,RELIEF,PRESSURE AND TEMPER
Detail: A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.
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Manufacturer Information:
MIS17407-1-1 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | P27-309 | 91816 | CIRCOR AEROSPACE, INC. |
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Techincal Specification:
END CONNECTION QUANTITY | 1 | BODY STYLE | SINGLE CONNECTION STRAIGHT THRU | FIRST END CONNECTION TYPE | THREADED EXTERNAL BOSS | FIRST END STYLE DESIGNATOR | GASKET SEAL | FIRST END THREAD DIRECTION | RIGHT-HAND | FIRST END THREAD CLASS | 2A | FLOW CONTROL DEVICE | POPPET | MATERIAL | ALUMINUM ALLOY BODY | TEMP ADJUSTABILITY | NOT ADJUSTABLE | TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
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