NSN 4820-01-309-2931

Part Details | SAFETY RELIEF VALVE

4820-01-309-2931 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: 174A1IN30PSI, 174A-1IN-30PSI, 4820-01-309-2931, 01-309-2931, 4820013092931, 013092931

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 14, 198901-309-293105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-309-2931
Part Number Cage Code Manufacturer
174A-1IN-30PSI79227WATTS REGULATOR CO
Technical Data | NSN 4820-01-309-2931
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHODC$F
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD BOLTED
OPENING PRESSURE SETTING30.0 POUNDS PER SQUARE INCH