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		                             National Stock Number: 3020-00-914-6037
  Federal Supply Class: 3020
  National Item Identification Number: 009146037
  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:
 | 8356343 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |   
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  Techincal Specification:
 | MATERIAL | STEEL COMP 8620 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND |   | AISI/SAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | CONSTRUCTION | SOLID |  | DESIGN TYPE | SPUR FIRST GEAR |   | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 3.5000 INCHES FIRST GEAR |   | 3.0000 INCHES SECOND GEAR |  | BORE STYLE | INVOLUTE SPLINE BOTH ENDS |  | SPLINE QUANTITY | 27 SECOND END |  | COUNTERBORE NOMINAL DIAMETER | 2.2500 INCHES FIRST END |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 19207 |  | DESIGN CONTROL REFERENCE | 8356343 |   
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