3020-00-792-3070 GEAR CLUSTER Index 3020-00-792-3072 GEAR CLUSTER

National Stock Number:
3020-00-792-3071

Federal Supply Class:
3020

National Item Identification Number:
007923071

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:
7211923P103538LOCKHEED MARTIN CORPORATION
7211923P124446GENERAL ELECTRIC COMPANY


Techincal Specification:
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
CONSTRUCTIONSOLID
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.182 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.183 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
HUB STYLE DESIGNATORSPLIT FIRST END
HUB NOMINAL LENGTH0.090 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL LENGTH0.200 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER0.280 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.530 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.530 INCHES


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