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		                        | National Stock Number:
 3020-01-048-8061
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 010488061
 
 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:
 
 | 1003AS319 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY  NOT MATERIAL/PARTS SUPPLIER | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 4140 OVERALL |  | CONSTRUCTION | SOLID |  | DESIGN TYPE | SPUR FIRST GEAR |  |  | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 6.6230 INCHES FIRST GEAR |  |  | 1.5810 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 3.125 INCHES |  | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |  | HUB NOMINAL LENGTH | 1.3130 INCHES FIRST END |  |  | 0.6920 INCHES SECOND END |  |  | 0.250 INCHES BETWEEN FIRST AND SECOND GEAR |  |  | 0.4420 INCHES BETWEEN SECOND AND THIRD GEAR |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 30003 |  | DESIGN CONTROL REFERENCE | 1003AS319 | 
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