NSN 4820-00-421-9406
Part Details | SAFETY RELIEF VALVE
4820-00-421-9406 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: 2A12MNPT100, 2A1-2MNPT100, 2612IN100PSI, 26-1/2IN-100PSI, A23083, 4820-00-421-9406, 00-421-9406, 4820004219406, 004219406
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 28, 1970 | 00-421-9406 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-421-9406
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2A1-2MNPT100 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 26-1/2IN-100PSI | 93641 | AQUATROL INC. |
| A23083 | 58455 | SUPERIOR AIR PRODUCTS CO |
Technical Data | NSN 4820-00-421-9406
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE DISCHARGE FLOW RATE | 160.0 CUBIC FEET 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 |
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD |