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		                             National Stock Number: 1680-01-172-0160
  Federal Supply Class: 1680
  National Item Identification Number: 011720160
  Description: GEARBOX ASSEMBLY,AIRCRAFT
  Detail: AN ASSEMBLY OF GEARS, SHAFT AND BEARINGS WITHIN A HOUSING. IT MAY OR MAY NOT BE DESIGNED TO CHANGE DIRECTION OR ROTARY MOTION OR HAVE A TORQUE DIFFERENTIAL FROM INPUT OR OUTPUT. MAY INCLUDE A HYDRAULIC MOTOR, BRAKE AND THE LIKE. EXCLUDES GEARBOXES THAT ARE TURBINE ENGINE DRIVEN.
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  Manufacturer Information:
 | 65-40181-501 | 82918 | THE BOEING COMPANY |   
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  Techincal Specification:
 | SPECIAL FEATURES | CONSISTS OF 1 COVER; 3 RETAINERS;2 SPUR GEARS; 2 PINION GEARS; 2 SHAFTS; 4 BALL BEARINGS; 1 DRUM CABLE; 1 DRUM; MISC HARDWARE |   
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