NSN 4820-00-257-1666

Part Details | SAFETY RELIEF VALVE

4820-00-257-1666 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: 3015251, 301525-1, 4820-00-257-1666, 00-257-1666, 4820002571666, 002571666

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 18, 197300-257-166605488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-257-1666
Part Number Cage Code Manufacturer
301525-156190METADURE PARTS & SALES, INC.DBA METADURE PARTS & SALES
Technical Data | NSN 4820-00-257-1666
Characteristic Specifications
SURFACE TREATMENT ANODIZE
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD THREADED
FURNISHED ITEMS AND QUANTITY1 GASKET