3020-00-273-4390 GEAR,SPUR Index 3020-00-273-4394 GEAR,SPUR

National Stock Number:
3020-00-273-4393

Federal Supply Class:
3020

National Item Identification Number:
002734393

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
3F001811083CATERPILLAR INC
3F1811083CATERPILLAR INC


Techincal Specification:
MATERIALSTEEL OVERALL
TEETH QUANTITY30
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER5.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH2.022 INCHES
NOMINAL OUTSIDE DIAMETER5.729 INCHES
FACE NOMINAL WIDTH1.992 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.016 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER3.549 INCHES BOTH ENDS
SPLINE QUANTITY16 BOTH ENDS
SPLINE PITCH DIAMETER3.3125 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER5.500 INCHES FIRST END
5.500 INCHES SECOND END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESSPLINE MINOR DIA 3.125 IN. NOM


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