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		                             National Stock Number: 3020-00-547-8943
  Federal Supply Class: 3020
  National Item Identification Number: 005478943
  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:
 | A-6369 | 72914 | GRIMES AEROSPACE COMPANY |  | A6369 | 72914 | GRIMES AEROSPACE COMPANY |   
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  Techincal Specification:
 | MATERIAL | STEEL OVERALL |  | SURFACE TREATMENT | CADMIUM OVERALL |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |  | CONSTRUCTION | ASSEMBLED |  | DESIGN TYPE | SPUR FIRST GEAR |   | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 1.8750 INCHES FIRST GEAR |   | 0.500 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 0.736 INCHES |  | BORE STYLE | PLAIN BOTH ENDS |  | BORE NOMINAL DIAMETER | 0.221 INCHES BOTH ENDS |  | HUB STYLE DESIGNATOR | PLAIN SECOND END |  | HUB NOMINAL LENGTH | 0.0200 INCHES SECOND END |  | HUB NOMINAL DIAMETER | 0.322 INCHES SECOND END |   
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