National Item Identification Number
00-627-8022
006278022
4910-00-627-8022
4910006278022
National Stock Number
Item Name
PILOT,VALVE SEAT REFACING
Federal Supply Class
4910
Description
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.
Commercial and Government Entity Code (Supplier Data)
00988
SIOUX TOOLS I
Reference Numbers (Part Numbers)
AEX437
Required Categories
DESIGN TYPE
EXPANSION RANGE
SIZE
STYLE DESIGNATOR
EXPANDING PILOT LOWER END
Required Description
EXPANDING
0.435 TO 0.450 INCHES
0.4375 INCHES NOMINAL
D3 ROUND
2.500 INCHES