3040-01-286-5711 GEARSHAFT,SPUR Index 3020-01-286-5713 GEAR,SPUR

National Stock Number:
3020-01-286-5712

Federal Supply Class:
3020

National Item Identification Number:
012865712

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:
1236420519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BORE NOMINAL DIAMETER1.130 INCHES SECOND END
BORE NOMINAL DIAMETER1.651 INCHES FIRST END
BORE STYLEINVOLUTE SPLINE FIRST END
BORE STYLEPLAIN SECOND END
CONSTRUCTIONSOLID
DESIGN TYPESPUR ALL GEARS
MATERIALSTEEL COMP 8620H OVERALL
NOMINAL OUTSIDE DIAMETER2.300 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH5.160 INCHES
NOMINAL OUTSIDE DIAMETER5.083 INCHES FIRST GEAR
SPLINE PITCH DIAMETER1.5625 INCHES NOMINAL FIRST END
SPLINE QUANTITY25 FIRST END


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