NSN 4820-01-079-2990
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-079-2990 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: P75673, P75-673, 12272176, 4820-01-079-2990, 01-079-2990, 4820010792990, 010792990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 01, 1979 | 01-079-2990 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
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Cross Reference | NSN 4820-01-079-2990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| P75-673 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 12272176 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 4820-01-079-2990
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | ALUMINUM ALLOY, QQ-A-225/6, ALLOY 2024, T351 |
| OUTSIDE SURFACE TREATMENT | ANODIZED, MIL-A-8625, TYPE 1, CLASS 1 |
| FLOW CONTROL DEVICE | W ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 1 |
| FIRST END STYLE DESIGNATOR | PLAIN |
| TEMP ADJUSTABILITY | ADJUSTABLE |
| SPECIAL FEATURES | 0VERALL LG 0.562 IN;HEX HEAD 0.437 IN,HEAD LG 0.187 INCHES |
| END ITEM IDENTIFICATION | 1240-01-074-8946 XM1 THERMAL IMAGE SYS IMAGE CONTROL UNIT |