1680-00-573-7071 PULLEY ASSY,EMERGEN Index 1560-00-573-7073 DUCT ASSY

National Stock Number:
3020-00-573-7072

Federal Supply Class:
3020

National Item Identification Number:
005737072

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:
455085818355THE BOEING COMPANY
455085888277THE BOEING COMPANY


Techincal Specification:
CONSTRUCTIONSOLID
DESIGN TYPESPUR SECOND GEAR
DESIGN TYPESPUR FIRST GEAR
HUB NOMINAL DIAMETER0.150 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.186 INCHES SECOND END
HUB NOMINAL DIAMETER0.187 INCHES FIRST END
HUB NOMINAL LENGTH0.1875 INCHES SECOND END
HUB NOMINAL LENGTH0.250 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN SECOND END
HUB NOMINAL LENGTH0.031 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER0.265 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER2.0208 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.875 INCHES


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