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		                             National Stock Number: 3020-00-890-3335
  Federal Supply Class: 3020
  National Item Identification Number: 008903335
  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:
 | 6013-191 | 09966 | INSTRUMENT SYSTEMS CORP |   
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  Techincal Specification:
 | MATERIAL | STEEL FIRST GEAR |   | PLASTIC POLYAMIDE SECOND GEAR |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR |   | MIL-P-17091,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE SECOND GEAR |  | SURFACE TREATMENT | PASSIVATE FIRST GEAR |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE FIRST GEAR |  | CONSTRUCTION | ASSEMBLED |  | DESIGN TYPE | SPUR FIRST GEAR |   | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 0.622 INCHES FIRST GEAR |   | 0.381 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 0.684 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR |   | QUALITY NUMBER 11 ALL GEARS |  | HUB STYLE DESIGNATOR | 2 STEPS FIRST END |  | HUB NOMINAL LENGTH | 0.224 INCHES FIRST END |   | 0.215 INCHES SECOND END |  | HUB NOMINAL DIAMETER | 0.055 INCHES BOTH ENDS |   
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