NSN 4820-01-329-4959
Part Details | SAFETY RELIEF VALVE
4820-01-329-4959 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: 1982C 2IN X 2 1, 1982C 2 X 2.50IN, 4820-01-329-4959, 01-329-4959, 4820013294959, 013294959
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 18, 1990 | 01-329-4959 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-329-4959
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1982C 2IN X 2 1 | 38056 | ASHCROFT INC. |
| 1982C 2 X 2.50IN | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
Technical Data | NSN 4820-01-329-4959
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |