NSN 4820-00-684-4179
Part Details | SAFETY RELIEF VALVE
4820-00-684-4179 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: 4381026525, 4381026-525, 4381026525, 4381026-525, A20079A0950, A20079A, 4820-00-684-4179, 00-684-4179, 4820006844179, 006844179
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-684-4179 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-684-4179
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4381026-525 | 88277 | BOEING COMPANY, THEDBA BOEING |
| 4381026-525 | 18355 | BOEING COMPANY, THEDBA BOEING |
| A20079A0950 | 81982 | HYDRO-AIRE, INC. |
| A20079A | 81982 | HYDRO-AIRE, INC. |
Technical Data | NSN 4820-00-684-4179
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| VALVE DISCHARGE FLOW RATE | 7.0 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 950.0 POUNDS PER SQUARE INCH |