NSN 4820-01-142-9149
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-142-9149 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: 2534, 6565105088101, 65651-05088-101, 6565105088, 65651-05088, 4820-01-142-9149, 01-142-9149, 4820011429149, 011429149
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 22, 1982 | 01-142-9149 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
SWIVEL NUT, FLARE
GROOVED
SWIVEL NUT, FLARE
GROOVED
SWIVEL NUT, FLARE
GROOVED
SWIVEL NUT, FLARE
GROOVED
Cross Reference | NSN 4820-01-142-9149
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2534 | 06177 | PNEUDRAULICS, INC. |
| 65651-05088-101 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
| 65651-05088 | 78286 | SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY |
Technical Data | NSN 4820-01-142-9149
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | STEEL, CORROSION RESISTING, 304, CRYOLAB DIV OF CRYENCO |
| FLOW CONTROL DEVICE | ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | 4 SWIVEL NUT, FLARE |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES NOMINAL |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |
| SECOND END STYLE DESIGNATOR | GROOVED |
| TEMP ADJUSTABILITY | ADJUSTABLE |
| TEMP RATING | 275.0 DEG FAHRENHEIT |
| VALVE DISCHARGE FLOW RATE | 3.0 GALLONS PER MINUTE |
| TEMP CONTROL DEVICE TYPE | THERMOSTATIC |