NSN 4820-00-244-9539
Part Details | SAFETY RELIEF VALVE
4820-00-244-9539 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: 1A31F330S, 1A31F3-30S, 310488, 310488, 4820-00-244-9539, 00-244-9539, 4820002449539, 002449539
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | JUL 11, 1969 | 00-244-9539 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE

Cross Reference | NSN 4820-00-244-9539
Part Number | Cage Code | Manufacturer |
---|---|---|
1A31F3-30S | 8Z296 | DANFOSS FLUID POWER INCEASLEY OPN |
310488 | 33654 | HOWDEN FLUID SYSTEMS |
310488 | 58163 | MEGGITT (NORTH HOLLYWOOD), INC.DBA MEGGITT CONTROL SYSTEMS |
Technical Data | NSN 4820-00-244-9539
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ANGLE |
FLOW CONTROL DEVICE | PISTON |
VALVE DISCHARGE FLOW RATE | 3.0 GALLONS PER MINUTE |
VALVE OPERATION METHOD | AUTOMATIC |
DISK LOADING METHOD | SPRING |
ADJUSTABLE PRESSURE RANGE | 150.0 TO 3000.0 POUNDS PER SQUARE INCH |
MOUNTING FACILITY | THREADED FASTENER |
FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
SPECIAL FEATURES | W/TWO DRILLED MTG HOLES THRU BODY 0.344 IN. DIA; PRESSURE SCREW ADJUSTMENT AND BUNA-N SEAL |