NSN 4820-00-980-4943
Part Details | SAFETY RELIEF VALVE
4820-00-980-4943 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: 2912, 2-912, 4820-00-980-4943, 00-980-4943, 4820009804943, 009804943
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-980-4943 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-980-4943
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2-912 | 40983 | TRW INCTRW MISSION DRILLLING PRODUCTS DIV |
Technical Data | NSN 4820-00-980-4943
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| RENEWABLE SEAT RING TYPE | THREADED |
| BONNET TYPE | INSIDE SPRING |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 25.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 15.0 TO 35.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANED IN ACCORDANCE WITH MIL-P-52211/CE/ |