NSN 4820-01-407-0942

Part Details | SAFETY RELIEF VALVE

4820-01-407-0942 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: 20138J51SS, 20138H01S0056, 20138 ASSY 20138J51SS, 20138, 20138H01S0056, 20138 ASSY 20138J51SS, 4820-01-407-0942, 01-407-0942, 4820014070942, 014070942

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 20, 199501-407-094205488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-407-0942
Part Number Cage Code Manufacturer
20138J51SS01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
20138H01S005601343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
20138 ASSY 20138J51SS01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
2013801343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
20138H01S005615187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
20138 ASSY 20138J51SS15187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-01-407-0942
Characteristic Specifications
STYLE DESIGNATORA ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.250 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.250 INCHES
VALVE SIZE0.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD INTEGRAL
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE56.0 TO 65.0 POUNDS PER SQUARE INCH
END ITEM IDENTIFICATIONWASP CLASS LHD