National Item Identification Number
00-494-1273
004941273
4910-00-494-1273
4910004941273
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)
T503-3
Required Categories
DESIGN TYPE
SIZE
STYLE DESIGNATOR
LOWER END LENGTH
UPPER END LENGTH
UPPER E
Required Description
SOLID
0.5030 INCHES NOMINAL
C2 ROUND
4.000 INCHES NOMINAL
5.000 INCHES NOMIN