3020-00-270-3460 GEAR,HELICAL Index 3020-00-270-3462 GEAR,BEVEL

National Stock Number:
3020-00-270-3461

Federal Supply Class:
3020

National Item Identification Number:
002703461

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
705872619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
GAA6932C23040FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES
GAA6932C57526FORD MOTOR COMPANY


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.268 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
COUNTERBORE NOMINAL DEPTH1.4900 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER1.381 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.720 INCHES
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM TEETH
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM HUB
HUB NOMINAL DIAMETER1.480 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB STYLE DESIGNATORTHREADED SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONED STD 66,SIAI/SAE 8617 FED STD 5TH MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8617 OVERALL
PITCH ANGLE43.6000 DEGREES
PITCH DIAMETER3.1746 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.2000 INCHES FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.210 INCHES SECOND END
NOMINAL OVERALL LENGTH2.250 INCHES
NOMINAL OUTSIDE DIAMETER3.178 INCHES
SPLINE PITCH DIAMETER1.2500 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY20 BOTH ENDS
STYLE DESIGNATORPERIPHERAL FACE, PROTRUDING HUBS
TEETH QUANTITY20
TEETH TYPESPIRAL
TOOTH DIRECTIONLEFT


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