3020-00-734-6767 GEAR,HELICAL Index 3020-00-734-6769 GEAR,INTERNAL

National Stock Number:
3020-00-734-6768

Federal Supply Class:
3020

National Item Identification Number:
007346768

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:
3020007346768SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
3892T12163D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
734676819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
KC530656442DIAMOND REO TRUCK CO
3892T121678500MERITOR HEAVY VEHICLE SYSTEMS, LLC


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER2.376 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH2.500 INCHES
HARDNESS RATING57.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE17.5447 DEGREES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER3.031 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.501 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620H OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.442 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.255 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER7.912 INCHES
PITCH DIAMETER7.5174 INCHES NOMINAL
PRESSURE ANGLE17.5000 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY37
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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