3020-00-270-3682 GEAR,HELICAL Index 3020-00-270-3685 GEAR,HELICAL

National Stock Number:
3020-00-270-3683

Federal Supply Class:
3020

National Item Identification Number:
002703683

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:
32285400006ACF-BRILL MOTORS CO
3228541ML14BRINKLEY TECHNOLOGY GROUP LLC
739283819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
63228541ML14BRINKLEY TECHNOLOGY GROUP LLC
632285428265HERCULES ENGINE CO INC
32285428265HERCULES ENGINE CO INC


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER0.9995 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH1.500 INCHES
FURNISHED ITEMS AND QUANTITY1 EXTERNALLY LUBRICATED BEARING
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE16.7748 DEGREES
HUB NOMINAL DIAMETER2.000 INCHES FIRST END
HUB NOMINAL DIAMETER2.000 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER3.9166 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.248 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER4.1645 INCHES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY30
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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