NSN 4820-00-287-2143
Part Details | SAFETY RELIEF VALVE
4820-00-287-2143 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: 18464CP, 18464, 4820-00-287-2143, 00-287-2143, 4820002872143, 002872143
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 05, 1973 | 00-287-2143 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
Cross Reference | NSN 4820-00-287-2143
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18464CP | 03950 | NAVAL INVENTORY CONTROL POINTMECHANICSBURG |
| 18464 | 14487 | PROVISION, INC. |
Technical Data | NSN 4820-00-287-2143
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | STRAIGHT THRU |
| FLOW CONTROL DEVICE | DIAPHRAGM |
| VALVE OPERATION METHOD | AUTOMATIC |
| ADJUSTABLE PRESSURE RANGE | 1.0 TO 8.0 POUNDS PER SQUARE INCH |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| CRITICALITY CODE JUSTIFICATION | ZZZY |