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		                             National Stock Number: 3020-00-563-3827
  Federal Supply Class: 3020
  National Item Identification Number: 005633827
  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:
 | 8171715 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |   
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  Techincal Specification:
 | DESIGN TYPE | SPUR SECOND GEAR |   | SPUR THIRD GEAR |   | SPUR, ANTI-BACKLASH FOURTH GEAR |  | NOMINAL OUTSIDE DIAMETER | 2.015 INCHES SECOND GEAR |   | 7.406 INCHES THIRD GEAR |   | 7.354 INCHES FOURTH GEAR |  | NOMINAL OVERALL LENGTH | 3.562 INCHES |  | HUB STYLE DESIGNATOR | 1 STEP FIRST END |   | PLAIN BETWEEN FIRST AND SECOND GEAR |  | HUB NOMINAL DIAMETER | 0.156 INCHES BETWEEN FIRST AND SECOND GEAR |  | SPECIAL FEATURES | HUB END IS CIRCULAR GROOVED |   
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