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		                        | National Stock Number:
 3020-00-238-6587
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002386587
 
 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:
 
 | 704780 | 99167 | HAMILTON SUNDSTRAND CORPORATION | 
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 Techincal Specification:
 
 | DESIGN TYPE | SPUR ALL GEARS |  | ATTACHMENT METHOD | MOUNTING HOLE |  | BORE STYLE | W/COUNTERBORE SECOND END |  | BORE NOMINAL DIAMETER | 1.906 INCHES FIRST END |  | BORE NOMINAL DIAMETER | 2.812 INCHES FIRST COUNTERBORE SECOND END |  | CONSTRUCTION | SOLID |  | COUNTERBORE NOMINAL DEPTH | 1.151 INCHES FIRST COUNTERBORE SECOND END |  | COUNTERBORE NOMINAL DIAMETER | 2.812 INCHES FIRST COUNTERBORE SECOND END |  | HARDNESS RATING | 80.0 ROCKWELL A MINIMUM OVERALL AND 83.0 ROCKWELL A MAXIMUM OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | III MATERIAL | STEEL OVERALL |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL OUTSIDE DIAMETER | 3.327 INCHES FIRST GEAR |  | NOMINAL OVERALL LENGTH | 2.562 INCHES |  | SPECIAL FEATURES | SECOND END INTERNAL GEAR 52 TEETH, 2.600 PD |  | SURFACE TREATMENT | CARBON OVERALL | 
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