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		                        | National Stock Number:
 3020-00-016-4060
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 000164060
 
 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:
 
 | 1197214 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |  | 41-393 | 56232 | LOCKHEED MARTIN CORPORATION | 
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 Techincal Specification:
 
 | MATERIAL | ALUMINUM ALLOY 6061 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | CONSTRUCTION | ASSEMBLED |  | DESIGN TYPE | SPUR FIRST GEAR |  |  | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 2.1240 INCHES FIRST GEAR |  |  | 0.4780 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 0.440 INCHES |  | PRECISION CLASSIFICATION | IS0 PRECISION CLASS 1 ALL GEARS |  | BORE STYLE | PLAIN BOTH ENDS |  | BORE NOMINAL DIAMETER | 0.1874 INCHES BOTH ENDS |  | HUB STYLE DESIGNATOR | THREADED FIRST END |  |  | THREADED SECOND END |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 56232 |  | DESIGN CONTROL REFERENCE | 41-393 | 
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