NSN 4820-01-187-1970
Part Details | SAFETY RELIEF VALVE
4820-01-187-1970 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: 202518926SS, 20251-8-926SS, 20251, D48DUU04 34 INCH, D48DUU-04 3/4 INCH, D48UU04 34 INCH, D48UU-04 3/4 INCH, D48DUU04 34 INCH, D48DUU-04 3/4 INCH, 4820-01-187-1970, 01-187-1970, 4820011871970, 011871970
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 21, 1984 | 01-187-1970 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-187-1970
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20251-8-926SS | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 20251 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| D48DUU-04 3/4 INCH | 65079 | DANCO VALVE COMPANY |
| D48UU-04 3/4 INCH | 5P967 | DANTE VALVE COMPANY INC |
| D48DUU-04 3/4 INCH | 5P967 | DANTE VALVE COMPANY INC |
Technical Data | NSN 4820-01-187-1970
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 138.0 TO 153.0 POUNDS PER SQUARE INCH |