3020-00-410-9805 GEAR CLUSTER Index 2510-00-410-9809 DOOR,COMMANDERS CUP

National Stock Number:
3020-00-410-9806

Federal Supply Class:
3020

National Item Identification Number:
004109806

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:
844993419204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
MATERIALSTEEL OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
39.0 ROCKWELL C MAXIMUM OVERALL
CONSTRUCTIONSOLID
DESIGN TYPESPUR ALL GEARS
NOMINAL OUTSIDE DIAMETER2.417 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH2.580 INCHES
BACKLASH DESIGNATIONGRADE E ALL GEARS
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.249 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL LENGTH0.360 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.472 INCHES BOTH ENDS
THE MANUFACTURERS DATA
MANUFACTURERS CODE19204
DESIGN CONTROL REFERENCE8449934


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