2815-00-431-6415 PUSH ROD,ENGINE POPPET VALVE Index 3020-00-431-6418 GEAR,HELICAL

National Stock Number:
3020-00-431-6417

Federal Supply Class:
3020

National Item Identification Number:
004316417

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:
A5859210988CNH INDUSTRIAL AMERICA LLC


Techincal Specification:
MATERIALSTEEL COMP 8620H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING59.0 ROCKWELL C MINIMUM AND
63.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY54
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE29.5000 DEGREES
STYLE DESIGNATORONE FLUSH HUB, ONE RECESSED HUB
PITCH DIAMETER7.7240 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER7.968 INCHES
FACE NOMINAL WIDTH0.792 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.013 INCHES SECOND END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER1.749 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.315 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.022 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER3.156 INCHES FIRST END
2.906 INCHES SECOND END
BODY STYLEWEBBED, WITH LIGHTENING HOLES


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