NSN 4820-01-422-5580

Part Details | SAFETY RELIEF VALVE

4820-01-422-5580 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: D559T16M20, D559T1-6M-20, 4820-01-422-5580, 01-422-5580, 4820014225580, 014225580

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 04, 199501-422-558005488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU W/BAFFLE

Cross Reference | NSN 4820-01-422-5580
Part Number Cage Code Manufacturer
D559T1-6M-2091816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
Technical Data | NSN 4820-01-422-5580
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU W/BAFFLE
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING20.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY1 DEFLECTOR CAP
MINIMUM OPERATING TEMP-40.0 DEG FAHRENHEIT
END ITEM IDENTIFICATIONSUPPORT EQUIPMENT B-2 BOMBER