3020-00-517-3250 GEAR,HELICAL Index 3020-00-517-3257 GEAR,HELICAL

National Stock Number:
3020-00-517-3251

Federal Supply Class:
3020

National Item Identification Number:
005173251

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:
150430279500WESTINGHOUSE ELECTRIC CORP
1JH557PC979500WESTINGHOUSE ELECTRIC CORP


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE NOMINAL DIAMETER0.4380 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.875 INCHES
HUB NOMINAL DIAMETER0.688 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.3330 INCHES
PITCH DIAMETER1.2500 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORRECESSED HUB
TEETH QUANTITY30
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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