NSN 4820-01-297-0153

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-297-0153 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: 77420038, 412031001, 412031-001, 4820-01-297-0153, 01-297-0153, 4820012970153, 012970153

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 27, 198901-297-015316996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

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

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-01-297-0153
Part Number Cage Code Manufacturer
7742003829731GARDNER DENVER WATER JETTINGSYSTEMS, INC.
412031-00129731GARDNER DENVER WATER JETTINGSYSTEMS, INC.
Technical Data | NSN 4820-01-297-0153
Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BODY MATERIAL STEEL, AISI 304
SEAT MATERIAL TUNGSTEN CARBIDE
FLOW CONTROL DEVICES ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL TUNGSTEN CARBIDE
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 SWIVEL NUT, FLARE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
MEDIA FOR WHICH DESIGNEDH$L SULPHUR DIOXIDE, GASEOUS
TEMP RATING250.0 DEG FAHRENHEIT