NSN 4820-01-300-2974

Part Details | SAFETY RELIEF VALVE

4820-01-300-2974 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: D524B2M25, D524B-2M-25, 115 8298, 4820-01-300-2974, 01-300-2974, 4820013002974, 013002974

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 12, 198901-300-297405488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU W/BAFFLE

Cross Reference | NSN 4820-01-300-2974
Part Number Cage Code Manufacturer
D524B-2M-2591816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
115 829836024LIBBY POWER SYSTEMS LLC
Technical Data | NSN 4820-01-300-2974
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU W/BAFFLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
OPENING PRESSURE SETTING4.2 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY1 DEFLECTOR CAP