3020-01-238-6182 GEAR CLUSTER Index 6115-01-238-6184 GENERATOR,ALTERNATING CURRENT

National Stock Number:
3020-01-238-6183

Federal Supply Class:
3020

National Item Identification Number:
012386183

Description:
GEAR CLUSTER

Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.


Manufacturer Information:
441 264 39 2064678DAIMLER TRUCK NORTH AMERICA LLC
441 264 39 20CN7Z7MERCEDES-BENZ AG
441 264 39 20D8046DAIMLER AG


Techincal Specification:
DESIGN TYPESPUR ALL GEARS
BORE NOMINAL DIAMETER68.0 MILLIMETERS BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONSOLID
HARDNESS RATING61.0 ROCKWELL C MINIMUM OVERALL AND 63.0 ROCKWELL C MAXIMUM OVERALL
HUB NOMINAL DIAMETER77.0 MILLIMETERS BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER77.5 MILLIMETERS FIRST END
HUB NOMINAL LENGTH0.5 MILLIMETERS FIRST END
HUB NOMINAL LENGTH13.1 MILLIMETERS BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN FIRST END
III MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER102.6 MILLIMETERS FIRST GEAR
NOMINAL OUTSIDE DIAMETER82.5 MILLIMETERS SECOND GEAR
NOMINAL OVERALL LENGTH53.3 MILLIMETERS


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