NSN 4820-01-221-2049

Part Details | SAFETY RELIEF VALVE

4820-01-221-2049 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: NMP320, NMP-320, L3210B NMP320 5T10PSI, L-3210-B NMP-320 5T10PSI, NMP320, NMP-320, L3210B NMP320 5T10PSI, L-3210-B NMP-320 5T10PSI, 3,129,404 5T10PSI, 3,129,404, L3210B NMP320 5T10PSI, L-3210-B NMP-320 5T10PSI, 4820-01-221-2049, 01-221-2049, 4820012212049, 012212049

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 26, 198501-221-204905488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-221-2049
Part Number Cage Code Manufacturer
NMP-32001343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
L-3210-B NMP-320 5T10PSI01343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
NMP-32075954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
L-3210-B NMP-320 5T10PSI75954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
3,129,404 5T10PSI80064NAVAL SHIP SYSTEMS COMMAND
3,129,40480064NAVAL SHIP SYSTEMS COMMAND
L-3210-B NMP-320 5T10PSI15187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM
Technical Data | NSN 4820-01-221-2049
Characteristic Specifications
STYLE DESIGNATORA ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE6.000 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE5.000 INCHES
VALVE SIZE2.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD UNION
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE5.0 TO 10.0 POUNDS PER SQUARE INCH