3020-01-144-6417 GEAR,HELICAL Index 3020-01-144-6419 GEAR,SPUR

National Stock Number:
3020-01-144-6418

Federal Supply Class:
3020

National Item Identification Number:
011446418

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:
115406D45152OSHKOSH CORP
115406D75Q65OSHKOSH DEFENSE LLC


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER4.000 INCHES BOTH ENDS
FACE NOMINAL WIDTH3.940 INCHES
HARDNESS RATING62.0 ROCKWELL C NOMINAL OVERALL
HELIX ANGLE16.3427 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER4.062 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III MATERIALSTEEL COMP 8620H OVERALL
PITCH DIAMETER9.3351 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER9.6360 INCHES
SPLINE PITCH DIAMETER3.8750 INCHES NOMINAL BOTH ENDS
SPLINE QUANTITY31 BOTH ENDS
STYLE DESIGNATORFLUSH HUB
TEETH QUANTITY54
TEETH TYPESTRAIGHT
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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