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:
MATERIALSTEEL COMP 8620H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING57.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY37
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT
PRESSURE ANGLE17.5000 DEGREES
HELIX ANGLE17.5447 DEGREES
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
PITCH DIAMETER7.5174 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER7.912 INCHES
FACE NOMINAL WIDTH2.500 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.255 INCHES FIRST END
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER2.376 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.501 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.442 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER3.031 INCHES BOTH ENDS
BODY STYLEWEBBED, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE19207
DESIGN CONTROL REFERENCE7346768


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