NSN 4820-01-179-0396
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-179-0396 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: 11342, 11-342, 12463002, 12463-002, 12463002, 12463-002, 4820-01-179-0396, 01-179-0396, 4820011790396, 011790396
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 14, 1984 | 01-179-0396 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
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Cross Reference | NSN 4820-01-179-0396
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 11-342 | 27195 | ACTRONICS INCORPORATED |
| 12463-002 | 12536 | AMETEK THERMAL SYSTEMS INCDBA AMETEK HUGHES-TREITLER |
| 12463-002 | 12535 | FLOY TAG & MFG INC |
Technical Data | NSN 4820-01-179-0396
| Characteristic | Specifications |
|---|---|
| BODY STYLE | STRAIGHT THRU |
| FACE TO FACE DISTANCE | 3.400 INCHES NOMINAL |
| BODY MATERIAL | ALUMINUM AND STEEL |
| OUTSIDE SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 2 |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.875 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND END STYLE DESIGNATOR | 0 PLAIN |
| SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.281 INCHES NOMINAL |
| TEMP ADJUSTABILITY | ADJUSTABLE |
| VALVE DISCHARGE FLOW RATE | 2.9 POUNDS PER HOUR |
| TEMP CONTROL DEVICE TYPE | THERMOSTATIC |