NSN 4820-00-990-2412
Part Details | SAFETY RELIEF VALVE
4820-00-990-2412 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: D559A2M60, 773171, 4820-00-990-2412, 00-990-2412, 4820009902412, 009902412
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | NOV 14, 1966 | 00-990-2412 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-990-2412
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D559A2M60 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 773171 | 08092 | DEPARTMENT OF THE NAVYNAVAL SURFACE WARFARE CENTER |
Technical Data | NSN 4820-00-990-2412
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 57.0 TO 63.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD |