Part Details | SAFETY RELIEF VALVE
4820-00-168-2057 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: 1A31R310S, 1A31R3-10S, 1A31R310SV, 1A31-R3-10SV, 4820-00-168-2057, 00-168-2057, 4820001682057, 001682057
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 23, 1968 | 00-168-2057 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-168-2057
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1A31R3-10S | 8Z296 | DANFOSS FLUID POWER INCEASLEY OPN |
| 1A31-R3-10SV | 8Z296 | DANFOSS FLUID POWER INCEASLEY OPN |
Technical Data | NSN 4820-00-168-2057
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | ANODIZE |
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | SPOOL |
| VALVE DISCHARGE FLOW RATE | 3.0 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 100.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 25.0 TO 1000.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| SPECIAL FEATURES | W/HANDKNOB AND BUNA-N SEALS |