Bore is spiral grooved 1.875 in.Lg from recessed end
A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts for compression-ignition internal combustion piston engines (diesel), nesoi
NSN 6610-01-612-0157
NSN 5945-01-179-3761
NSN 5945-01-495-1494
NSN 5999-01-350-3477
NSN 6105-01-106-0060
NSN 5915-01-628-0180
NSN 5950-01-248-7173
NSN 7035-01-457-0371
NSN 6620-00-290-6505
NSN 6110-00-042-4712
NSN 6240-01-503-1211
NSN 5910-01-127-0714