NSN 4820-01-271-0137
Part Details | SAFETY RELIEF VALVE
4820-01-271-0137 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: 2387F122, 138485S PL4385, 1384/85-S PL4385, 1384S 114IN 12T25PSI,PL4385, 1384-S 1-1/4IN 12T25PSI,PL4385, 4820-01-271-0137, 01-271-0137, 4820012710137, 012710137
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 16, 1988 | 01-271-0137 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-271-0137
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2387F122 | 35795 | LESLIE CONTROLS, INC. |
| 1384/85-S PL4385 | 35795 | LESLIE CONTROLS, INC. |
| 1384-S 1-1/4IN 12T25PSI,PL4385 | 35795 | LESLIE CONTROLS, INC. |
Technical Data | NSN 4820-01-271-0137
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.250 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.250 INCHES |
| VALVE SIZE | 1.250 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 12.0 TO 25.0 POUNDS PER SQUARE INCH |