NSN 4820-01-257-0998
Part Details | SAFETY RELIEF VALVE
4820-01-257-0998 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Alternate Parts: P26727, P26-727, 4820-01-257-0998, 01-257-0998, 4820012570998, 012570998
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUN 12, 1987 | 01-257-0998 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-257-0998
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| P26-727 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
Technical Data | NSN 4820-01-257-0998
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | PLUG |
| VALVE OPERATION METHOD | MANUAL |
| MOUNTING FACILITY | BULKHEAD |