3020-00-249-9905 GEAR,HELICAL Index 3020-00-249-9912 GEAR,HELICAL

National Stock Number:
3020-00-249-9909

Federal Supply Class:
3020

National Item Identification Number:
002499909

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:
120-32444940CUMMINS POWER GENERATION INC.
12081B44940CUMMINS POWER GENERATION INC.
120A32444940CUMMINS POWER GENERATION INC.
W2C12081B44940CUMMINS POWER GENERATION INC.


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER0.500 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.500 INCHES
HELIX ANGLE23.0333 DEGREES
HUB NOMINAL DIAMETER0.875 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.094 INCHES BOTH ENDS
MATERIALIRON OVERALL
PITCH DIAMETER1.9910 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.297 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.158 INCHES
STYLE DESIGNATORFLUSH HUB
TEETH QUANTITY22
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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