3020-00-517-3917 GEAR,HELICAL Index 3020-00-517-3919 GEAR,HELICAL

National Stock Number:
3020-00-517-3918

Federal Supply Class:
3020

National Item Identification Number:
005173918

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:
326593355380HATCH & KIRK, INC.
326593372915GENERAL MOTORS CORP ELECTRO-MOTIVE DIV


Techincal Specification:
MATERIALALUMINUM OVERALL
TEETH QUANTITY60
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE25.8167 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER7.5000 INCHES NOMINAL
NOMINAL OVERALL LENGTH3.375 INCHES
NOMINAL OUTSIDE DIAMETER7.7500 INCHES
FACE NOMINAL WIDTH1.755 INCHES
BORE STYLESTRAIGHT SPLINE BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
BODY STYLEWEBBED, SOLID
ATTACHMENT METHODCLAMP
THE MANUFACTURERS DATA
MANUFACTURERS CODE55380
DESIGN CONTROL REFERENCE3265933


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