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		                        | National Stock Number:
 3020-01-164-0110
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 011640110
 
 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:
 
 | 1173402 | 34712 | LAKE SHORE SYSTEMS, INC. |  | PL-318244 | 34712 | LAKE SHORE SYSTEMS, INC. |  | PL-318244 ITEM 6 | 34712 | LAKE SHORE SYSTEMS, INC. | 
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 Techincal Specification:
 
 | DESIGN TYPE | SPUR ALL GEARS |  | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |  | BORE NOMINAL DIAMETER | 2.540 INCHES BOTH ENDS |  | CONSTRUCTION | SOLID |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66AISI/SAE8620H FED STD SINGLE MATERIAL RESPONSE OVERALL |  | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |  | III MATERIAL | STEEL COMP 8620H OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL OUTSIDE DIAMETER | 5.000 INCHES FIRST GEAR |  | NOMINAL OUTSIDE DIAMETER | 5.000 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 4.500 INCHES |  | SPLINE PITCH DIAMETER | 2.4000 INCHES NOMINAL BOTH ENDS |  | SPLINE QUANTITY | 24 BOTH ENDS | 
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