NSN 4820-00-251-8561
Part Details | SAFETY RELIEF VALVE
4820-00-251-8561 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: 3H36393T20, 3W75305T60, 3H36393T20, 4820-00-251-8561, 00-251-8561, 4820002518561, 002518561
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JUL 23, 1969 | 00-251-8561 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-251-8561
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3H36393T20 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| 3W75305T60 | 88663 | DRESSER-RAND COINGERSOLL-RAND OPNS |
| 3H36393T20 | 0AT62 | DRESSER-RAND COMPANYDBA RECIPROCATING PRODUCTS DIV |
Technical Data | NSN 4820-00-251-8561
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| DISK LOADING METHOD | SPRING |
| SPECIAL FEATURES | 0.750-14 NPT EXTERNAL MTG THD |