NSN 4820-01-284-4242
Part Details | SAFETY RELIEF VALVE
4820-01-284-4242 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: 9979B51M, 9979B51MCP, 9979B51M, 4820-01-284-4242, 01-284-4242, 4820012844242, 012844242
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 24, 1988 | 01-284-4242 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-284-4242
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 9979B51M | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
| 9979B51MCP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 9979B51M | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-01-284-4242
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | MANUAL |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 1401.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 1401.0 TO 1800.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 2 TAILPIECE AND 1 PLUGGED DRAIN AND 1 WRENCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |
| END ITEM IDENTIFICATION | FORRESTAL CLASS CV |