3020-00-272-5983 GEAR,HELICAL Index 3020-00-272-5989 GEAR,SPUR

National Stock Number:
3020-00-272-5986

Federal Supply Class:
3020

National Item Identification Number:
002725986

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:
950715434CUMMINS INC.
950758992LA GARY CO
H950715434CUMMINS INC.
SK1744DPC12515434CUMMINS INC.


Techincal Specification:
MATERIALSTEEL COMP 4615 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 4615 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING56.0 ROCKWELL C MINIMUM AND
61.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY14
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER1.4000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.5993 INCHES
FACE NOMINAL WIDTH0.4995 INCHES
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.6243 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.1280 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.3752 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESCOUNTERBORE ON FIRST END,0.698 IN. DIA,0.094 IN. DEEP


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