3020-00-792-8979 GEAR,HELICAL Index 2520-00-792-8983 SHAFT,ELEVATING HAN

National Stock Number:
3020-00-792-8980

Federal Supply Class:
3020

National Item Identification Number:
007928980

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:
511919524617GENERAL MOTORS CORP
511919572582ROLLS-ROYCE SOLUTIONS AMERICA INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLESERRATED BOTH ENDS
FACE NOMINAL WIDTH0.763 INCHES
HELIX ANGLE22.5000 DEGREES
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER3.1380 INCHES
PITCH DIAMETER2.9842 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SERRATION PITCH DIAMETER0.7350 INCHES NOMINAL BOTH ENDS
SERRATION QUANTITY48 BOTH ENDS
SPECIAL FEATURESCOUNTERBORE FIRST END,DIA. 1.155 IN. NOMINAL DEPTH 0.125 IN. NOMINAL
STYLE DESIGNATORHUBLESS
TEETH TYPESINGLE HELIX
TEETH QUANTITY39
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT


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