NSN 4820-01-124-9979
Part Details | SAFETY RELIEF VALVE
4820-01-124-9979 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: 559B1M8, 559B-1M-8, 559B1M8, 559B-1M-8, 4820-01-124-9979, 01-124-9979, 4820011249979, 011249979
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 19, 1982 | 01-124-9979 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-01-124-9979
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 559B-1M-8 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 559B-1M-8 | 70210 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
Technical Data | NSN 4820-01-124-9979
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | CHROMIUM |
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 8.0 POUNDS PER SQUARE INCH |