NSN 4820-01-254-8677
Part Details | SAFETY RELIEF VALVE
4820-01-254-8677 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: 314953 114IN. 1811GA03X120, 314953 1-1/4IN. 1811GA-0-3X1-20, 314953 SER.N0.B, 314953 SER.NO.BV09253, 4820-01-254-8677, 01-254-8677, 4820012548677, 012548677
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 12, 1987 | 01-254-8677 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-254-8677
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 314953 1-1/4IN. 1811GA-0-3X1-20 | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 314953 SER.N0.B | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 314953 SER.NO.BV09253 | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
Technical Data | NSN 4820-01-254-8677
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| VALVE SIZE | 1.250 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 4.0 TO 309.0 POUNDS PER SQUARE INCH |