NSN 4820-01-309-8109

Part Details | SAFETY RELIEF VALVE

4820-01-309-8109 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: TBB4F1NA110, TBB4-F1NA110, TBB4F1NA110, TBB4-F1NA110, TBB4FINA110, TBB4-FINA110, 4820-01-309-8109, 01-309-8109, 4820013098109, 013098109

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 24, 198901-309-810905488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-309-8109
Part Number Cage Code Manufacturer
TBB4-F1NA11001343ANDERSON GREENWOOD LPDBA ANDERSON GREENWOOD CROSBY
TBB4-F1NA11075954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
TBB4-FINA11075954KUNKLE INDUSTRIES INCLONERGAN VALVE DIV
Technical Data | NSN 4820-01-309-8109
Characteristic Specifications
STYLE DESIGNATORA ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE2.250 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.688 INCHES
VALVE SIZE1.250 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SCREW
BONNET ATTACHMENT METHOD THREADED
OPENING PRESSURE SETTING300.0 POUNDS PER SQUARE INCH