3020-00-254-2079 GEAR,HELICAL Index 3020-00-254-2082 GEAR,HELICAL

National Stock Number:
3020-00-254-2081

Federal Supply Class:
3020

National Item Identification Number:
002542081

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:
38538B1ML14BRINKLEY TECHNOLOGY GROUP LLC
38538B28265HERCULES ENGINE CO INC
560D1-062075377KURZ & ROOT GENERATOR COMPANY, LLC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.7475 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.749 INCHES
HELIX ANGLE39.5167 DEGREES
KEYWAY NOMINAL WIDTH0.187 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1035 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1035 OVERALL
PITCH DIAMETER2.7216 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.9656 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER2.9216 INCHES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY21
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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