3020-00-050-6920 GEAR CLUSTER Index 3040-00-050-6926 GEARSHAFT,BEVEL

National Stock Number:
3020-00-050-6923

Federal Supply Class:
3020

National Item Identification Number:
000506923

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:
119716010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
59-83056232LOCKHEED MARTIN CORPORATION


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.1874 INCHES BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB STYLE DESIGNATOR1 STEP SECOND END
HUB NOMINAL LENGTH0.2800 INCHES SECOND END
MATERIALALUMINUM ALLOY 6061 OVERALL
NOMINAL OUTSIDE DIAMETER1.2910 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.7070 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.485 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 10 ALL GEARS


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