NSN 4820-01-271-7889

Part Details | SAFETY RELIEF VALVE

4820-01-271-7889 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: D559B2M6, D559B-2M-6, D5002M6, D500-2M-6, 4820-01-271-7889, 01-271-7889, 4820012717889, 012717889

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 30, 198801-271-788905488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-271-7889
Part Number Cage Code Manufacturer
D559B-2M-691816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
D500-2M-691816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
Technical Data | NSN 4820-01-271-7889
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
OPENING PRESSURE SETTING6.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY1 DEFLECTOR CAP
END ITEM IDENTIFICATIONTRAILER,SEMI,TANK; 5000 GAL,BULK; M1062 TANKER 7500 GAL