Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-00-139-3931 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: 8819063430, 8819-06-3-4-30, 881906 34 30, 8819-06 3-4 30, 881906 34, 8819-06 3-4, 67A230B29, 4820-00-139-3931, 00-139-3931, 4820001393931, 001393931
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | AUG 18, 1971 | 00-139-3931 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-00-139-3931
Part Number | Cage Code | Manufacturer |
---|---|---|
8819-06-3-4-30 | 50988 | DYNEX/RIVETT CORPPOWER UNITS AND SYSTEMS |
8819-06 3-4 30 | 50988 | DYNEX/RIVETT CORPPOWER UNITS AND SYSTEMS |
8819-06 3-4 | 50988 | DYNEX/RIVETT CORPPOWER UNITS AND SYSTEMS |
67A230B29 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 4820-00-139-3931
Characteristic | Specifications |
---|---|
BODY STYLE | TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS |
BODY MATERIAL | STEEL |
FLOW CONTROL DEVICE | W ANY ACCEPTABLE |
END CONNECTION QUANTITY | 3 |
FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
FIRST END STYLE DESIGNATOR | 1 SWIVEL NUT, FLARE |
FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES |
FIRST END THREAD DIRECTION | RIGHT-HAND |
SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH FIRST END |
TEMP ADJUSTABILITY | NOT ADJUSTABLE |
TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
OPENING PRESSURE SETTING | 3000.0 POUNDS PER SQUARE INCH |