National Item Identification Number
00-072-1101
000721101
4910-00-072-1101
4910000721101
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)
80254
Reference Numbers (Part Numbers)
ST66-3
Required Categories
DESIGN TYPE
SIZE
LOWER END LENGTH
UPPER END LENGTH
UPPER END DIAMETER
THE M
Required Description
SOLID
0.6208 INCHES MINIMUM AND
0.6213 INCHES MAXIMUM
2.500 INCHES NOMINAL
2