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		                             National Stock Number: 3020-00-556-6259
  Federal Supply Class: 3020
  National Item Identification Number: 005566259
  Description: GEAR,SPUR
  Detail: A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION. 
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  Manufacturer Information:
 | 743424-1 | 45934 | ONTIC ENGINEERING & MANUFACTURING, INC |  | 743424-1 | 67309 | AERO GEAR INCORPORATED |  | 743424-1 | 73030 | HAMILTON SUNDSTRAND CORPORATION |   
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  Techincal Specification:
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.2500 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.156 INCHES |  | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM  AND 50.0 ROCKWELL C MAXIMUM OVERALL |  | HUB NOMINAL DIAMETER | 0.3910 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | PITCH DIAMETER | 0.7500 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.1880 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.8280 INCHES |  | PRESSURE ANGLE | 22.5000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 18 |  | TOOTH FORM | STANDARD |   
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