NSN 4820-00-404-1982
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-00-404-1982 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: 659209, 4820-00-404-1982, 00-404-1982, 4820004041982, 004041982
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 30, 1969 | 00-404-1982 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
PLAIN
BEADED
PLAIN
BEADED
PLAIN
BEADED
PLAIN
BEADED
Cross Reference | NSN 4820-00-404-1982
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 659209 | 77445 | UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS |
Technical Data | NSN 4820-00-404-1982
| Characteristic | Specifications |
|---|---|
| BODY STYLE | STRAIGHT THRU |
| BODY MATERIAL | ANY ACCEPTABLE |
| FLOW CONTROL DEVICE | U ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |
| FIRST END STYLE DESIGNATOR | PLAIN |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |
| SECOND END STYLE DESIGNATOR | BEADED |
| MEDIA FOR WHICH DESIGNED | AIR |