3010-00-766-1800 GEAR ASSY Index 3020-00-766-1803 GEAR CLUSTER

National Stock Number:
3020-00-766-1802

Federal Supply Class:
3020

National Item Identification Number:
007661802

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:
504-7511-00213499ROCKWELL COLLINS, INC.
504-7511-00227594J F C ELECTRONICS INC


Techincal Specification:
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
CONSTRUCTIONSOLID
FURNISHED ITEMS AND QUANTITY1 LUBRICANT IMPREGNATED BEARING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
HUB NOMINAL DIAMETER0.375 INCHES SECOND END
HUB NOMINAL DIAMETER0.437 INCHES FIRST END
HUB NOMINAL LENGTH0.0320 INCHES SECOND END
HUB NOMINAL LENGTH0.062 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATORPLAIN SECOND END
III MATERIALALUMINUM ALLOY 2024 FIRST GEAR
III MATERIALSTEEL COMP 303 SECOND GEAR
III MATERIALSTEEL COMP 303 SHAFT/HUB
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER0.5420 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.0410 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.370 INCHES
SURFACE TREATMENTANODIZE FIRST GEAR
SURFACE TREATMENTPASSIVATE SECOND GEAR
SURFACE TREATMENTPASSIVATE SHAFT/HUB


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