NSN 4820-01-301-7985

Part Details | SAFETY RELIEF VALVE

4820-01-301-7985 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: 26DA12170 1IN SET 600PSI, 26DA12-170 1IN SET 600PSI, 16961F SN 9151619A10, 16961-F SN 91516-19-A10, 4820-01-301-7985, 01-301-7985, 4820013017985, 013017985

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 02, 198901-301-798505488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-301-7985
Part Number Cage Code Manufacturer
26DA12-170 1IN SET 600PSI72352CURTISS-WRIGHT FLOW CONTROLCORPORATION
16961-F SN 91516-19-A1072352CURTISS-WRIGHT FLOW CONTROLCORPORATION
Technical Data | NSN 4820-01-301-7985
Characteristic Specifications
STYLE DESIGNATORA ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.500 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.125 INCHES
VALVE SIZE2.000 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING600.0 POUNDS PER SQUARE INCH