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		                             National Stock Number: 4910-01-439-2997
  Federal Supply Class: 4910
  National Item Identification Number: 014392997
  Description: PILOT,VALVE SEAT REFACING
  Detail: A DEVICE WHICH, WHEN INSERTED INTO THE BORE OF A VALVE GUIDE ON AN INTERNAL COMBUSTION ENGINE, SERVES AS A CENTER POST FOR ALIGNING AND GUIDING THE GRINDING STONE AND/OR REAMER OF A VALVE SEAT REFACER.
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  Manufacturer Information:
 | E343 | 00988 | SIOUX TOOLS INC |  | NO.1726E ITEM 29 | 00988 | SIOUX TOOLS INC |   
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  Techincal Specification:
 | DESIGN TYPE | EXPANDING |  | SIZE | 0.3438 INCHES NOMINAL |  | SPECIAL FEATURES | USED ON WASP CLASS LHA |   
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