NSN 4820-00-409-8313

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-00-409-8313 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: 32007751, 3200775-1, 122712X3445PSI, 1227-1-2X3-4-45PSI, 32007751CP, 3200775-1CP, 4820-00-409-8313, 00-409-8313, 4820004098313, 004098313

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUL 30, 197000-409-831316996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS

GASKET SEAL COMPRESSION

GASKET SEAL COMPRESSION

GASKET SEAL COMPRESSION

GASKET SEAL COMPRESSION

Cross Reference | NSN 4820-00-409-8313
Part Number Cage Code Manufacturer
3200775-111243COSMODYNE, LLC
1227-1-2X3-4-45PSI37239LUNKENHEIMER CO
3200775-1CP03950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 4820-00-409-8313
Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BODY MATERIAL BRONZE
FLOW CONTROL DEVICE PISTON, SPRING LOADED
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED EXTERNAL BOSS
FIRST END STYLE DESIGNATOR0 GASKET SEAL COMPRESSION
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE UNTHREADED INTERNAL TUBE
TEMP ADJUSTABILITY NOT ADJUSTABLE
SPECIAL FEATURESTO BE CLEANED IN ACCORDANCE WITH MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONFEAT