3020-00-770-7468 GEAR,SPUR Index 3020-00-770-7472 GEAR,SPUR

National Stock Number:
3020-00-770-7471

Federal Supply Class:
3020

National Item Identification Number:
007707471

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:
676530824617GENERAL MOTORS CORP
676530873342ALLISON TRANSMISSION INC
770747119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.676 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.250 INCHES
HARDNESS RATING60.0 ROCKWELL C NOMINAL OVERALL
HUB NOMINAL DIAMETER1.000 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620H OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER7.747 INCHES
NOMINAL OVERALL LENGTH0.500 INCHES
PITCH DIAMETER7.5000 INCHES NOMINAL
PRESSURE ANGLE10.0000 DEGREES
SPLINE PITCH DIAMETER0.6760 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY20 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY60
TOOTH FORMSTANDARD


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