3020-00-274-6611 GEAR,HELICAL Index 3020-00-274-6613 GEAR,HELICAL

National Stock Number:
3020-00-274-6612

Federal Supply Class:
3020

National Item Identification Number:
002746612

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
9162-215434CUMMINS INC.
9169-215434CUMMINS INC.
H9169-204969AVAILABLE TRUCK CO
H9169-215434CUMMINS INC.
TG247931033TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT
9169-258992LA GARY CO


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER1.1255 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.875 INCHES
HELIX ANGLE22.6195 DEGREES
HUB NOMINAL DIAMETER1.563 INCHES SECOND END
HUB NOMINAL DIAMETER1.625 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.187 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 4340H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340H OVERALL
PITCH DIAMETER4.0425 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.6646 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER4.3100 INCHES
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY30
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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