3020-01-119-0754 GEAR,SPUR Index 3020-01-119-0756 GEAR,HELICAL

National Stock Number:
3020-01-119-0755

Federal Supply Class:
3020

National Item Identification Number:
011190755

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
10106642A486GNIMIKKEISTOKESKUS NCB FINLAND
132D170405606GENERAL DYNAMICS-OTS, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BODY RECESS NOMINAL DEPTH0.260 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER0.631 INCHES BOTH ENDS
END NOMINAL DIAMETER0.983 INCHES SECOND END
END NOMINAL LENGTH0.560 INCHES SECOND END
FACE NOMINAL WIDTH0.400 INCHES
FIRST STEP NOMINAL DIAMETER1.140 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.100 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATION66AISI/SAE4140 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.660 INCHES SECOND END
NOMINAL OVERALL LENGTH1.100 INCHES
NOMINAL OUTSIDE DIAMETER2.526 INCHES
PITCH ANGLE69.4438 DEGREES
PITCH DIAMETER2.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE PITCH DIAMETER0.5625 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY18 BOTH ENDS
STYLE DESIGNATORSIDE FACE, BACK HUB PROTRUDING
TEETH QUANTITY40
TEETH TYPESTRAIGHT


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