NSN 4820-00-273-9431

Part Details | SAFETY RELIEF VALVE

4820-00-273-9431 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: NMP405, 114IN LL3110B, 1-1/4IN LL3110B, 114IN LL3110B, 1-1/4IN LL3110B, NMP405, NMP405, 114IN LL3110B, 1-1/4IN LL3110B, 4820-00-273-9431, 00-273-9431, 4820002739431, 002739431

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-273-943105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-273-9431
Part Number Cage Code Manufacturer
NMP40501343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
1-1/4IN LL3110B01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
1-1/4IN LL3110B75954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
NMP40575954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
NMP40515187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
1-1/4IN LL3110B15187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-00-273-9431
Characteristic Specifications
STYLE DESIGNATORA ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.250 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.000 INCHES
VALVE SIZE1.250 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
RENEWABLE SEAT RING TYPE THREADED
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD UNION
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE51.0 TO 70.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE