NSN 4820-01-285-0688

Part Details | SAFETY RELIEF VALVE

4820-01-285-0688 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: 20041R51SS, 20041R51SS, 4820-01-285-0688, 01-285-0688, 4820012850688, 012850688

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 06, 198801-285-068805488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-285-0688
Part Number Cage Code Manufacturer
20041R51SS01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
20041R51SS15187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-01-285-0688
Characteristic Specifications
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE151.0 TO 165.0 POUNDS PER SQUARE INCH