NSN 4820-01-320-6004

Part Details | SAFETY RELIEF VALVE

4820-01-320-6004 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: D559B4M60, D559B-4M-60, 32555461, 3255546-1, 4820-01-320-6004, 01-320-6004, 4820013206004, 013206004

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 29, 199001-320-600405488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU W/BAFFLE

Cross Reference | NSN 4820-01-320-6004
Part Number Cage Code Manufacturer
D559B-4M-6091816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
3255546-110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 4820-01-320-6004
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU W/BAFFLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING60.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY1 DEFLECTOR CAP
MINIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT
END ITEM IDENTIFICATIONHD-1155 COOLER,WATER