3020-00-432-1255 GEAR,INTERNAL Index 3020-00-432-1257 GEAR,SPUR

National Stock Number:
3020-00-432-1256

Federal Supply Class:
3020

National Item Identification Number:
004321256

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:
683593673342ALLISON TRANSMISSION INC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.369 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH1.286 INCHES
HUB NOMINAL DIAMETER1.748 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
PITCH DIAMETER2.0581 INCHES NOMINAL
MATERIALSTEEL OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.125 INCHES TRANSVERSELY THROUGH HUB FIRST END
MOUNTING HOLE TYPE AND QUANTITY2 PLAIN TRANSVERSELY THROUGH HUB FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.677 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.245 INCHES
PRESSURE ANGLE20.0000 DEGREES
SPLINE PITCH DIAMETER1.3125 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY42 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY22
TOOTH FORMSPECIAL


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