3020-00-517-2950 GEAR,HELICAL Index 3020-00-517-2953 GEAR,HELICAL

National Stock Number:
3020-00-517-2951

Federal Supply Class:
3020

National Item Identification Number:
005172951

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:
10-B-3106 1T 211660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
S64870211660WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
S64870279500WESTINGHOUSE ELECTRIC CORP


Techincal Specification:
BODY STYLEPLAIN, SOLID
FACE NOMINAL WIDTH0.750 INCHES
KEYWAY NOMINAL WIDTH0.188 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER1.9609 INCHES
PITCH DIAMETER1.8181 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESONE END OF BORE CHAMFERED 1/8 IN. BY 45 DEG
STYLE DESIGNATORHUBLESS
TEETH QUANTITY22
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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