NSN 4820-01-374-1856
Part Details | SAFETY RELIEF VALVE
4820-01-374-1856 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: 559A1M34, 559A-1M-34, GV500AC1A34, 4820-01-374-1856, 01-374-1856, 4820013741856, 013741856
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 17, 1993 | 01-374-1856 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-374-1856
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 559A-1M-34 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| GV500AC1A34 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
Technical Data | NSN 4820-01-374-1856
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | 1 ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| OPENING PRESSURE SETTING | 34.0 POUNDS PER SQUARE INCH |