NSN 4820-01-455-7421
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-455-7421 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: 8457069126X32, 845-7069126-X-32, 4820-01-455-7421, 01-455-7421, 4820014557421, 014557421
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 13, 1998 | 01-455-7421 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-455-7421
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 845-7069126-X-32 | 53711 | NAVAL SEA SYSTEMS COMMAND |
Technical Data | NSN 4820-01-455-7421
| Characteristic | Specifications |
|---|---|
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| CRITICALITY CODE JUSTIFICATION | ZZZY |