3040-00-157-9818 HUB,BODY Index 1220-00-157-9821 MANIFOLD

National Stock Number:
3040-00-157-9820

Federal Supply Class:
3040

National Item Identification Number:
001579820

Description:
HUB,BODY

Detail:
A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes BEARING, SLEEVE; BUSHING, SLEEVE; and COLLAR, SHAFT.


Manufacturer Information:
493667PC310001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
493667PC389954BAE SYSTEMS CONTROLS INC.


Techincal Specification:
DISTANCE FROM FIRST END HUB TO SHOULDER0.437 INCHES NOMINAL
DISTANCE FROM SECOND END HUB TO SHOULDER0.343 INCHES NOMINAL
FIRST END HUB OUTSIDE DIAMETER0.249 INCHES NOMINAL
HUB INSIDE DIAMETER0.157 INCHES NOMINAL
MATERIALALUMINUM
SECOND END HUB OUTSIDE DIAMETER0.437 INCHES NOMINAL
SHOULDER OUTSIDE DIAMETER0.750 INCHES NOMINAL
SHOULDER WIDTH0.468 INCHES NOMINAL
SPECIAL FEATURESSECURING HOLE QTY:2;ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG:180.0 DEGS;O/A LENGTH:1.250 IN.NOM;SECURING HOLE SIZE:NO.52,0.063 IN.DIA
STYLE DESIGNATORDOUBLE HUB W/ SECRING HOLE(S)
SURFACE TREATMENTANODIZE


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