NSN 4820-01-557-1617
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-557-1617 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: D559B6M8, D559B-6M-8, 4820-01-557-1617, 01-557-1617, 4820015571617, 015571617
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 15, 2007 | 01-557-1617 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-557-1617
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D559B-6M-8 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
Technical Data | NSN 4820-01-557-1617
| Characteristic | Specifications |
|---|---|
| BODY MATERIAL | BRASS |
| SEAT MATERIAL | RUBBER, BUNA-N |
| SPECIAL FEATURES | 3/4 IN. MALE PIPE CONNECTION; DEFLECTION CAP |