NSN 4820-01-435-1647

Part Details | SAFETY RELIEF VALVE

4820-01-435-1647 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: 559B2M0.5, 559B-2M-0.5, 4820-01-435-1647, 01-435-1647, 4820014351647, 014351647

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 15, 199601-435-164705488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-435-1647
Part Number Cage Code Manufacturer
559B-2M-0.591816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
Technical Data | NSN 4820-01-435-1647
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING0.5 POUNDS PER SQUARE INCH
MINIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT
END ITEM IDENTIFICATIONSUPPLY CLASS A0E