NSN 4820-01-478-0990
Part Details | SAFETY RELIEF VALVE
4820-01-478-0990 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: 4726220RVBA, 4726-220-RVBA, SS4R3A5F, SS-4R3A5-F, 515856 3600 PSI, 515-856 3600 PSI, SS4R3A5F, SS-4R3A5-F, 2200004, 4820-01-478-0990, 01-478-0990, 4820014780990, 014780990
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | AUG 30, 2000 | 01-478-0990 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-478-0990
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4726-220-RVBA | Z3287 | H I FRASER PTY LTD |
| SS-4R3A5-F | 18034 | NUPRO CO |
| 515-856 3600 PSI | 28953 | RIX INDUSTRIES |
| SS-4R3A5-F | 3T9T9 | SWAGELOK COMPANY |
| 2200004 | Z4W93 | WILTRADING STACE DEFENCE PTY LTD |
Technical Data | NSN 4820-01-478-0990
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | POPPET |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 3600.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | 3000.0 TO 4000.0 POUNDS PER SQUARE INCH |