NSN 4820-00-129-6680
Part Details | SAFETY RELIEF VALVE
4820-00-129-6680 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: 23MA12, 23MA1-2, 23MA12520PSI, 23MA-1/2-520PSI, 6010D112IN520PSI, 6010D1-1/2IN-520PSI, 64A92C878, 64A92C878, 4820-00-129-6680, 00-129-6680, 4820001296680, 001296680
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | DEC 26, 1968 | 00-129-6680 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE

Cross Reference | NSN 4820-00-129-6680
Part Number | Cage Code | Manufacturer |
---|---|---|
23MA1-2 | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
23MA-1/2-520PSI | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
6010D1-1/2IN-520PSI | 01343 | ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY |
64A92C878 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
64A92C878 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT |
Technical Data | NSN 4820-00-129-6680
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ANGLE |
FLOW CONTROL DEVICE | DISK |
VALVE DISCHARGE FLOW RATE | 520.0 CUBIC FEET PER MINUTE |
VALVE OPERATION METHOD | C$F |
BONNET TYPE | PACKING RETAINING |
DISK LOADING METHOD | SPRING |
OPENING PRESSURE SETTING | 520.0 POUNDS PER SQUARE INCH |
FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |