3020-00-303-5104 GEAR,HELICAL Index 2520-00-303-5113 GEAR,HELICAL

National Stock Number:
3020-00-303-5106

Federal Supply Class:
3020

National Item Identification Number:
003035106

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:
3020003035106A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
3020003035106SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
752143819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
3892H112678500MERITOR HEAVY VEHICLE SYSTEMS, LLC


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING57.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY21
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE22.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER4.2000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER4.6975 INCHES
FACE NOMINAL WIDTH1.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.625 INCHES FIRST END
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.7945 INCHES BOTH ENDS
SPLINE QUANTITY10 BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER2.375 INCHES FIRST END
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE19207
DESIGN CONTROL REFERENCE7521438


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