NSN 4820-01-084-1971
Part Details | SAFETY RELIEF VALVE
4820-01-084-1971 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: 48A12IN275PSI, 48A-1-2IN-275PSI, 69137, 69137, 4820-01-084-1971, 01-084-1971, 4820010841971, 010841971
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | OCT 12, 1979 | 01-084-1971 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-084-1971
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 48A-1-2IN-275PSI | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 69137 | 16004 | DAVEY COMPRESSOR CODIV OF KECO INDUSTRIES INC |
| 69137 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS, INC.DBA D R S |
Technical Data | NSN 4820-01-084-1971
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE DISCHARGE FLOW RATE | 130.0 CUBIC FEET PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 275.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | SUPPORTS GRUMMAN AEROSPACE A10 AIRCRAFT |