4820-01-556-0143 VALVE,REGULATING,FLUID PRESSURE Index 4820-01-554-1060 SERVOVALVE,HYDRAULIC

National Stock Number:
4820-01-553-7923

Federal Supply Class:
4820

National Item Identification Number:
015537923

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.


Manufacturer Information:
11-70827195ACTRONICS INCORPORATED
26659-533127195ACTRONICS INCORPORATED
26659-5331K1037MEGGITT AEROSPACE LIMITED
968.32.11.597S4080PILATUS AIRCRAFT LTD
26659-5331U6578SERCK AVIATION LIMITED


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