NSN 4820-00-287-2981

Part Details | SAFETY RELIEF VALVE

4820-00-287-2981 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: LL2114C12510, LL2114C-1/2-5-10, LL2112C1210, LL2112C-1/2-10, LL2083C1210LB, LL2083C1-2-10LB, B2070SPCASSEMBLYA, LL2114C12510, LL2114C-1/2-5-10, S4824H3217973 1, NMP0703D03S005, LL2114C12510, LL2114C-1/2-5-10, LL2112C1210, LL2112C-1/2-10, 1JH1487PC67, 4820-00-287-2981, 00-287-2981, 4820002872981, 002872981

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196100-287-298105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-287-2981
Part Number Cage Code Manufacturer
LL2114C-1/2-5-1001343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
LL2112C-1/2-1001343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
LL2083C1-2-10LB75954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
B2070SPCASSEMBLYA75954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
LL2114C-1/2-5-1075954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
S4824H3217973 180064NAVAL SHIP SYSTEMS COMMAND
NMP0703D03S00515187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
LL2114C-1/2-5-1015187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
LL2112C-1/2-1015187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
1JH1487PC6779500WESTINGHOUSE ELECTRIC CORP
Technical Data | NSN 4820-00-287-2981
Characteristic Specifications
STYLE DESIGNATORA ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE2.656 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE2.750 INCHES
VALVE SIZE0.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD UNION
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING10.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE