2520-00-884-4833 TRANSMISSION,MECHANICAL,VEHICULA Index 3020-00-884-4835 GEAR,SPUR

National Stock Number:
3020-00-884-4834

Federal Supply Class:
3020

National Item Identification Number:
008844834

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:
1091463719207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
2520008844834SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
30-8-6872447DANA COMMERCIAL VEHICLE MANUFACTURING, LLC
30-8-6895019DANA CORP SPICER TRANSMISSION DIV


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER2.731 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE FIRST END
FACE NOMINAL WIDTH1.000 INCHES
HELIX ANGLE28.1963 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620H OVERALL
PITCH DIAMETER3.5119 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL OUTSIDE DIAMETER3.759 INCHES
SPLINE PITCH DIAMETER2.5714 INCHES NOMINAL FIRST END
SPLINE QUANTITY18 FIRST END
STYLE DESIGNATORHUBLESS
TEETH QUANTITY25
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTUB


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