3020-01-283-3900 GEAR,HELICAL Index 3020-01-283-3902 GEAR,HELICAL

National Stock Number:
3020-01-283-3901

Federal Supply Class:
3020

National Item Identification Number:
012833901

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:
290760410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
2907604-110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER1.659 INCHES BOTH ENDS
BORE STYLEINVOLUTE SPLINE BOTH ENDS
FACE NOMINAL WIDTH0.820 INCHES
HELIX ANGLE15.0000 DEGREES
HUB NOMINAL DIAMETER2.250 INCHES FIRST END
HUB NOMINAL DIAMETER2.620 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.060 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.120 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER6.119 INCHES
PITCH DIAMETER5.9528 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESCOUNTERBORE ON ONE END OF BORE .10 IN. DEEP
TOOTH DIRECTIONRIGHT
SPLINE PITCH DIAMETER1.9166 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY46 BOTH ENDS
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY69
TEETH TYPESINGLE HELIX


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