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		                             National Stock Number: 3020-00-435-8825
  Federal Supply Class: 3020
  National Item Identification Number: 004358825
  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:
 | 2000-11546-1 | 32562 | THE BOEING COMPANY |  | 2000-11546-1 | 33472 | BOEING COMPANY, THE |   
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  Techincal Specification:
 | MATERIAL | STEEL COMP 416 FIRST GEAR |   | STEEL SECOND GEAR |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 416,CANCELED FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |   | AMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE SECOND GEAR |  | CONSTRUCTION | SOLID |  | DESIGN TYPE | SPUR FIRST GEAR |   | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 3.5625 INCHES FIRST GEAR |   | 1.042 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 2.280 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 12 ALL GEARS |  | HUB STYLE DESIGNATOR | 1 STEP FIRST END |   | 1 STEP BETWEEN FIRST AND SECOND GEAR |  | HUB NOMINAL LENGTH | 0.312 INCHES FIRST END |   | 0.312 INCHES BETWEEN FIRST AND SECOND GEAR |  | HUB NOMINAL DIAMETER | 1.562 INCHES FIRST END |   | 1.750 INCHES BETWEEN FIRST AND SECOND GEAR |   
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