3020-00-430-2530 GEAR,SPUR Index 3020-00-430-2542 GEAR,SPUR

National Stock Number:
3020-00-430-2532

Federal Supply Class:
3020

National Item Identification Number:
004302532

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:
88531306141L3 AVIATION PRODUCTS, INC.


Techincal Specification:
BORE NOMINAL DIAMETER0.147 INCHES SECOND END
BORE STYLETAPERED FIRST END
BORE STYLEW/COUNTERBORE SECOND END
CONSTRUCTIONASSEMBLED
COUNTERBORE NOMINAL DEPTH0.310 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER0.3250 INCHES SECOND END
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL LENGTH0.325 INCHES BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATOR1 STEP BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.375 INCHES FIRST END
HUB NOMINAL DIAMETER0.875 INCHES BETWEEN FIRST AND SECOND GEAR
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER0.6667 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.510 INCHES
NOMINAL OUTSIDE DIAMETER3.1667 INCHES FIRST GEAR
TAPER MAJOR NOMINAL DIAMETER0.182 INCHES FIRST END


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