3020-01-149-5048 GEAR,SPUR Index 3020-01-149-5050 GEAR,SPUR

National Stock Number:
3020-01-149-5049

Federal Supply Class:
3020

National Item Identification Number:
011495049

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:
862571711862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
86257177X677GENERAL MOTORS LLC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER1.014 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH1.220 INCHES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.280 INCHES SECOND END
HUB NOMINAL DIAMETER1.392 INCHES FIRST END
MATERIALIRON CAST OVERALL
MOUNTING HOLE TYPE AND QUANTITY12 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.187 INCHES AXIALLY THROUGH BODY, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.077 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.895 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.512 INCHES
PITCH DIAMETER4.3077 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
SPLINE PITCH DIAMETER0.9375 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY26 BOTH ENDS
STYLE DESIGNATORBELL SHAPE BODY, PROTRUDING HUB, RECESSED HUB
TEETH QUANTITY42
TOOTH FORMSTANDARD


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