6640-01-274-9399 DESICCATOR,LABORATORY Index 3020-01-274-9401 GEAR,SPUR

National Stock Number:
3020-01-274-9400

Federal Supply Class:
3020

National Item Identification Number:
012749400

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:
MB300-75676301THE BOEING COMPANY
MB300-756U1604MARTIN-BAKER AIRCRAFT COMPANY LIMITED


Techincal Specification:
DESIGN TYPESPUR ALL GEARS
BORE STYLEPARTIAL BOTH ENDS
BORE NOMINAL DEPTH1.190 INCHES BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
HUB NOMINAL DIAMETER0.236 INCHES FIRST END
HUB NOMINAL LENGTH0.171 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
III MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL OUTSIDE DIAMETER1.121 INCHES ALL GEARS
NOMINAL OVERALL LENGTH1.426 INCHES


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