3020-00-517-2530 GEAR,HELICAL Index 3020-00-517-2534 GEAR,HELICAL

National Stock Number:
3020-00-517-2533

Federal Supply Class:
3020

National Item Identification Number:
005172533

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:
W429CS3X215330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W429CS3X216712SIEMENS ENERGY, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
FACE NOMINAL WIDTH0.625 INCHES
HELIX ANGLE44.4129 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER3.500 INCHES FIRST END
HUB NOMINAL DIAMETER3.500 INCHES SECOND END
KEYWAY NOMINAL WIDTH0.500 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 END0.125 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER9.7004 INCHES
PITCH DIAMETER9.6004 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY129
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT


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