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 5999-01-322-7127
NSN 7035-00-631-3782
NSN 6150-01-349-9265
NSN 6620-00-484-4662
NSN 6145-00-403-9458
NSN 5945-00-597-8633
NSN 5925-01-362-9693
NSN 6645-00-871-1187
NSN 6135-01-426-8282
NSN 5960-01-010-6636
NSN 6240-01-531-2268
NSN 5990-01-390-2177