NSN 4820-01-271-4797
Part Details | SAFETY RELIEF VALVE
4820-01-271-4797 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: 559B2M425, 8814650407, 4820-01-271-4797, 01-271-4797, 4820012714797, 012714797
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 26, 1988 | 01-271-4797 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-271-4797
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 559B2M425 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 8814650407 | F0228 | SAFRAN HELICOPTER ENGINES |
Technical Data | NSN 4820-01-271-4797
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | SLIDE |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 425.0 POUNDS PER SQUARE INCH |