NSN 4820-00-485-1968
Part Details | SAFETY RELIEF VALVE
4820-00-485-1968 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: 520B2M100, 520B-2M-100, 32007451, 3200745-1, 4820-00-485-1968, 00-485-1968, 4820004851968, 004851968
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAY 30, 1969 | 00-485-1968 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-485-1968
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 520B-2M-100 | 91816 | CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS |
| 3200745-1 | 11243 | COSMODYNE, LLC |
Technical Data | NSN 4820-00-485-1968
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 100.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 90.0 TO 110.0 POUNDS PER SQUARE INCH |