NSN 4820-00-203-8030
Part Details | SAFETY RELIEF VALVE
4820-00-203-8030 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: D4729, 4820-00-203-8030, 00-203-8030, 4820002038030, 002038030
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-203-8030 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-203-8030
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| D4729 | 37239 | LUNKENHEIMER CO |
Technical Data | NSN 4820-00-203-8030
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 3.062 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 2.188 INCHES |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | C$F |
| RENEWABLE SEAT RING TYPE | THREADED |
| BONNET TYPE | EXPOSED SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 7.0 TO 25.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD |
| SPECIAL FEATURES | BOLT HOLES IN FLANGE TO STRADDLE CENTERLINES |