3020-00-760-6669 GEAR CLUSTER Index 1230-00-760-6678 SHAFT

National Stock Number:
3020-00-760-6673

Federal Supply Class:
3020

National Item Identification Number:
007606673

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:
760667318876U S ARMY AVIATION AND MISSILE COMMAND
760667319200US ARMY ARDEC RDECOM
BL71292201714LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS
BL71292264959AMERICAN TELEPHONE AND TELEGRAPH CO
BL71292270408AT AND T CORP


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.313 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL LENGTH0.0230 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613,COMP 11,HARD FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22,1/2H FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626,COMP 22,1/2H FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB
MATERIALCOPPER ALLOY FIRST GEAR
MATERIALCOPPER ALLOY 360 SHAFT/HUB
MATERIALCOPPER ALLOY 360 SECOND GEAR
NOMINAL OUTSIDE DIAMETER0.373 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.040 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.187 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 8 ALL GEARS


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