3020-00-431-6449 GEAR,SPUR,INTERNAL,EXTERNAL Index 3020-00-431-6451 GEAR,SPUR

National Stock Number:
3020-00-431-6450

Federal Supply Class:
3020

National Item Identification Number:
004316450

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:
9M199511083CATERPILLAR INC


Techincal Specification:
BORE NOMINAL DIAMETER3.530 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.250 INCHES
III MATERIALSTEEL OVERALL
PITCH DIAMETER4.3750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.820 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.622 INCHES
NOMINAL OVERALL LENGTH3.070 INCHES
SPECIAL FEATURES3.984 IN.DIA,0.450 IN.W GROOVE 1.700 IN.FROM END OF GEAR,4.125 IN.DIA,0.207 IN. W GROOVE IN SPLINE HUB,0.520 IN.FROM END OF HUB
SPLINE PITCH DIAMETER4.3750 INCHES NOMINAL FIRST END
SPLINE QUANTITY35 FIRST END
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY35
TOOTH FORMSTANDARD
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS


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