3020-00-878-3375 GEAR SET,BEVEL,MATCHED Index 3020-00-878-3377 GEAR CLUSTER

National Stock Number:
3020-00-878-3376

Federal Supply Class:
3020

National Item Identification Number:
008783376

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:
SM-B-60133380063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BORE NOMINAL DIAMETER0.090 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CONSTRUCTIONASSEMBLED
DESIGN TYPESPUR FIRST GEAR
DESIGN TYPESPUR SECOND GEAR
HUB NOMINAL DIAMETER0.281 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL LENGTH0.188 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL OUTSIDE DIAMETER0.312 INCHES SECOND GEAR
NOMINAL OUTSIDE DIAMETER1.113 INCHES FIRST GEAR
NOMINAL OVERALL LENGTH0.375 INCHES
SURFACE TREATMENTANODIZE OVERALL


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