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		                             National Stock Number: 3020-01-138-6749
  Federal Supply Class: 3020
  National Item Identification Number: 011386749
  Description: SPROCKET WHEEL
  Detail: A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power. 
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  Manufacturer Information:
 | 026239-4 | 15823 | UNIFLITE INC |  | 026239-4 | 67060 | SEA CURE TECHNOLOGY, INC |  | 41B45 | 05506 | MARTIN SPROCKET AND GEAR INC |  | 41B45 | 71041 | ALTRA INDUSTRIAL MOTION CORP. |  | 41B45-3/4 | 71041 | ALTRA INDUSTRIAL MOTION CORP. |  | SKSU45-1 | 71041 | ALTRA INDUSTRIAL MOTION CORP. |   
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  Techincal Specification:
 | DESIGN FORM | PLAIN |  | TEETH ROW QUANTITY | 1 |  | TEETH QUANTITY PER ROW | 45 |  | TOOTH PITCH | 0.500 INCHES NOMINAL |  | MATERIAL | STEEL |  | STYLE DESIGNATOR | PLAIN |  | OUTSIDE DIAMETER | 7.450 INCHES NOMINAL |  | OVERALL LENGTH | 1.062 INCHES NOMINAL |  | PITCH DIAMETER | 7.168 INCHES NOMINAL |  | FACE WIDTH | 0.500 INCHES NOMINAL |  | ASA STANDARD CHAIN NUMBER | 41 |  | HARDNESS RATING TEST METHOD | NOT RATED |  | BORE TYPE | STRAIGHT |  | BORE DIAMETER | 0.750 INCHES NOMINAL |  | BORE LENGTH | 1.062 INCHES NOMINAL |  | PROTRUDING HUB CHARACTERISTIC | PLAIN |  | HUB OUTSIDE DIAMETER | 3.500 INCHES NOMINAL AA END |  | DISTANCE FROM HUB END TO FLANGE END | 0.562 INCHES NOMINAL AA END |   
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