NSN 4820-00-057-3494

Part Details | SAFETY RELIEF VALVE

4820-00-057-3494 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: 112CSS1490PSI, 112CSS1-490PSI, 112CSA14, 112CSA1-4, 4820-00-057-3494, 00-057-3494, 4820000573494, 000573494

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-057-349405488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-057-3494
Part Number Cage Code Manufacturer
112CSS1-490PSI75336F.C.KINGSTON CO.DBA STORM MANUFACTURING
112CSA1-475336F.C.KINGSTON CO.DBA STORM MANUFACTURING
Technical Data | NSN 4820-00-057-3494
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE BALL
VALVE DISCHARGE FLOW RATE8.7 POUNDS PER HOUR
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING90.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED VALVE STEM LOCK SHIELD AND BONNET PACKING