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National Stock Number:
4910-01-353-3099
Federal Supply Class:
4910
National Item Identification Number:
013533099
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:
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Techincal Specification:
| DESIGN TYPE | SOLID | | LOWER END LENGTH | 3.375 INCHES NOMINAL | | SIZE | 0.3125 INCHES MINIMUM AND 0.3155 INCHES MAXIMUM | | UPPER END LENGTH | 4.000 INCHES NOMINAL | | UPPER END DIAMETER | 0.375 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND |
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