NSN 4820-01-459-6633

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-459-6633 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.

Alternate Parts: 157B1125, 157B1125, 4820-01-459-6633, 01-459-6633, 4820014596633, 014596633

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 09, 199801-459-663316996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

SINGLE CONNECTION, STRAIGHT FLOW

BEVELED

BEVELED

BEVELED

BEVELED

Cross Reference | NSN 4820-01-459-6633
Part Number Cage Code Manufacturer
157B112564294DANFOSS FLUID POWER INCRACINE OPN
157B112524976DANFOSS INC
Technical Data | NSN 4820-01-459-6633
Characteristic Specifications
BODY STYLE0 SINGLE CONNECTION, STRAIGHT FLOW
BODY MATERIAL STEEL
FLOW CONTROL DEVICE ANY ACCEPTABLE
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR BEVELED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
TEMP ADJUSTABILITY NOT ADJUSTABLE
TEMP RATING-50.0 DEG CELSIUS
VALVE DISCHARGE FLOW RATE300.0 POUNDS PER HOUR
TEMP CONTROL DEVICE TYPE FUSIBLE
END ITEM IDENTIFICATIONEND ITEM:2320-01-392-0293