NSN 4820-01-428-9878
Part Details | SAFETY RELIEF VALVE
4820-01-428-9878 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: 20274J51M(OXCLEAN), 20274, 20274J51M(OXCLEA, 4820-01-428-9878, 01-428-9878, 4820014289878, 014289878
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 04, 1996 | 01-428-9878 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-428-9878
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 20274J51M(OXCLEAN) | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 20274 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 20274J51M(OXCLEA | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-428-9878
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | OUTSIDE SCREW-YOKE |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 56.0 TO 65.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 2 TAILPIECE |
| SPECIAL FEATURES | CLEANED FOR OXYGEN SERVICE |
| END ITEM IDENTIFICATION | FORRESTAL CLASS CV |