3020-00-673-1254 GEAR,SPUR Index 3040-00-673-1256 GEARSHAFT,SPUR

National Stock Number:
3020-00-673-1255

Federal Supply Class:
3020

National Item Identification Number:
006731255

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:
544-3565-00213499ROCKWELL COLLINS, INC.


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR ALL GEARS
HUB NOMINAL LENGTH0.031 INCHES FIRST END
HUB NOMINAL LENGTH0.062 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.156 INCHES FIRST END
HUB NOMINAL DIAMETER0.188 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL OUTSIDE DIAMETER0.812 INCHES FIRST GEAR
NOMINAL OUTSIDE DIAMETER0.250 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.328 INCHES
SURFACE TREATMENTPASSIVATE OVERALL


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