NSN 4820-00-287-3148
Part Details | SAFETY RELIEF VALVE
4820-00-287-3148 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: 174, 174SIZE2 12, 174SIZE2 1-2, WD151, 4820-00-287-3148, 00-287-3148, 4820002873148, 002873148
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | JAN 01, 1963 | 00-287-3148 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-287-3148
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 174 | 41592 | MORRISON BROTHERS COMPANY |
| 174SIZE2 1-2 | 41592 | MORRISON BROTHERS COMPANY |
| WD151 | 33947 | STREETS AND ROADS EQUIPMENT CO |
Technical Data | NSN 4820-00-287-3148
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | PLUG |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| SPECIAL FEATURES | W/LOCK TYPE CAP OVER ADJUSTING SCREW |