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		                             National Stock Number: 3020-00-623-7166
  Federal Supply Class: 3020
  National Item Identification Number: 006237166
  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:
 | SMB287153 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |  | SMB287153 | 95036 | APPLIED DEVICES CORP |   
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  Techincal Specification:
 | MATERIAL | STEEL COMP 302 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | CONSTRUCTION | SOLID |  | DESIGN TYPE | SPUR FIRST GEAR |   | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 1.718 INCHES FIRST GEAR |   | 1.015 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 0.563 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR |   | QUALITY NUMBER 11 ALL GEARS |  | BORE STYLE | PLAIN BOTH ENDS |  | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |   | PLAIN BETWEEN FIRST AND SECOND GEAR |  | HUB NOMINAL LENGTH | 0.2910 INCHES FIRST END |   | 0.042 INCHES BETWEEN FIRST AND SECOND GEAR |  | HUB NOMINAL DIAMETER | 0.313 INCHES FIRST END |   | 0.875 INCHES BETWEEN FIRST AND SECOND GEAR |  | ATTACHMENT METHOD | MOUNTING HOLE |   
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