NSN 4820-00-287-2989

Part Details | SAFETY RELIEF VALVE

4820-00-287-2989 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: 5VAG72, 4820-00-287-2989, 00-287-2989, 4820002872989, 002872989

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-287-298905488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-287-2989
Part Number Cage Code Manufacturer
5VAG7216497DRESSER, INC.DBA DRESSER EQUIPMENT GROUP
Technical Data | NSN 4820-00-287-2989
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHODC$F
RENEWABLE SEAT RING TYPE THREADED
BONNET TYPE EXPOSED SPRING
BONNET ATTACHMENT METHOD THREADED
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE28.0 TO 45.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY1 WRENCH