NSN 4820-01-020-4709
Part Details | SAFETY RELIEF VALVE
4820-01-020-4709 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: 1253455STEAM, 125-3/4-55-STEAM, SERIES125, 10322P55, 10-322-P55, 10301CHROME55PSI, 10-301CHROME55PSI, 1030150, 10-301-50, 440173, 4820-01-020-4709, 01-020-4709, 4820010204709, 010204709
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 30, 1976 | 01-020-4709 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-020-4709
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 125-3/4-55-STEAM | 93641 | AQUATROL INC. |
| SERIES125 | 93641 | AQUATROL INC. |
| 10-322-P55 | 72219 | CONBRACO INDUSTRIES INC |
| 10-301CHROME55PSI | 72219 | CONBRACO INDUSTRIES INC |
| 10-301-50 | 72219 | CONBRACO INDUSTRIES INC |
| 440173 | 35550 | GREENFIELD WORLD TRADE, INC.DBA LEGION INDUSTRIES |
Technical Data | NSN 4820-01-020-4709
| Characteristic | Specifications |
|---|---|
| SURFACE TREATMENT | CHROMIUM |
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | C$F |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | INTEGRAL |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 55.0 POUNDS PER SQUARE INCH |