3020-00-517-2533 GEAR,HELICAL Index 3020-00-517-2535 GEAR,HELICAL

National Stock Number:
3020-00-517-2534

Federal Supply Class:
3020

National Item Identification Number:
005172534

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:
W429AS-3X315330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W429AS3X316712SIEMENS ENERGY, INC.


Techincal Specification:
FACE NOMINAL WIDTH0.500 INCHES
HUB NOMINAL DIAMETER1.938 INCHES FIRST END
HUB NOMINAL DIAMETER1.938 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.250 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.562 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER4.0421 INCHES
PITCH DIAMETER3.9421 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY53
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT


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