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		                        | National Stock Number:
 3020-00-571-3424
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005713424
 
 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.
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 Manufacturer Information:
 
 | 10124056 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | 
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 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-268,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | CONSTRUCTION | ASSEMBLED |  | DESIGN TYPE | SPUR ALL GEARS |  | NOMINAL OUTSIDE DIAMETER | 1.900 INCHES FIRST GEAR |  |  | 0.650 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 0.544 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 12 ALL GEARS |  | BORE STYLE | PLAIN BOTH ENDS |  | BORE NOMINAL DIAMETER | 0.375 INCHES BOTH ENDS |  | ATTACHMENT METHOD | CLAMP |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 18876 |  | DESIGN CONTROL REFERENCE | 10124056 | 
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