5998-00-020-3948 CIRCUIT CARD ASSEMBLY Index 3020-00-020-3950 GEAR CLUSTER

National Stock Number:
3020-00-020-3949

Federal Supply Class:
3020

National Item Identification Number:
000203949

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:
157-32390073CMC ELECTRONICS INC
3157-32390073CMC ELECTRONICS INC


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
FURNISHED ITEMS AND QUANTITY1 LUBRICANT IMPREGNATED BEARING
HUB NOMINAL DIAMETER0.187 INCHES FIRST END
HUB NOMINAL DIAMETER0.187 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN SECOND END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL LENGTH0.010 INCHES FIRST END
HUB NOMINAL LENGTH0.0220 INCHES SECOND END
MATERIALCOPPER SHAFT/HUB
MATERIALSTEEL COMP 303 SECOND GEAR
MATERIALSTEEL COMP 302 FIRST GEAR
NOMINAL OUTSIDE DIAMETER0.3120 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.750 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.250 INCHES
SURFACE TREATMENTPASSIVATE FIRST GEAR
SURFACE TREATMENTPASSIVATE SECOND GEAR


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