3020-00-517-3106 GEAR,SPUR Index 3020-00-517-3109 GEAR,SPUR

National Stock Number:
3020-00-517-3107

Federal Supply Class:
3020

National Item Identification Number:
005173107

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:
331706255380HATCH & KIRK, INC.
331706257217STRIEGEL SUPPLY, INC.
331706272915GENERAL MOTORS CORP ELECTRO-MOTIVE DIV
ANCRN480058JOINT ELECTRONICS TYPE DESIGNATION SYSTEM


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEW/COUNTERBORE COUNTERBORE, FIRST END
BORE NOMINAL DIAMETER42.380 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DIAMETER42.625 INCHES COUNTERBORE, FIRST END
COUNTERBORE NOMINAL DEPTH1.375 INCHES COUNTERBORE, FIRST END
FACE NOMINAL WIDTH1.625 INCHES
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL
MATERIALSTEEL OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.766 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY24 COUNTERBORED AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER46.750 INCHES
SPECIAL FEATURES1-1/16 IN DIA BY 13/16IN DEEP COUNTERBORE OF BOLT HOLES
PITCH DIAMETER46.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY279
TOOTH FORMSTANDARD


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