NSN 4820-00-640-5990
Part Details | SAFETY RELIEF VALVE
4820-00-640-5990 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: 20213LS41M, 12UU1741T SET 75 PSI, 1-2UU1741T SET 75 PSI, D50UU06, D50UU-06, D1200B, D50UU06, D50UU-06, D1200B, MILV24332, 4820-00-640-5990, 00-640-5990, 4820006405990, 006405990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-640-5990 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-640-5990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20213LS41M | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 1-2UU1741T SET 75 PSI | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| D50UU-06 | 65079 | DANCO VALVE COMPANY |
| D1200B | 65079 | DANCO VALVE COMPANY |
| D50UU-06 | 5P967 | DANTE VALVE COMPANY INC |
| D1200B | 5P967 | DANTE VALVE COMPANY INC |
| MILV24332 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 4820-00-640-5990
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 73.0 TO 103.0 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | A2 TYPE AND C CLASS |