National Item Identification Number
00-255-8664
002558664
4910-00-255-8664
4910002558664
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)
35472
07429
Reference Numbers (Part Numbers)
P87
14431
Required Categories
DESIGN TYPE
EXPANSION RANGE
SIZE
STYLE DESIGNATOR
EXPANDING PILOT LOWER END
Required Description
EXPANDING
0.496 TO 0.535 INCHES
0.5000 INCHES MINIMUM AND
0.5310 INCHES MAXIM