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 5999-00-277-4257
NSN 5935-01-471-1135
NSN 7035-00-003-7518
NSN 5996-00-102-5425
NSN 5920-00-437-8450
NSN 7035-01-459-7545
NSN 4140-01-167-7574
NSN 5996-00-251-9173
NSN 6645-00-079-4087
NSN 2925-01-437-9041
NSN 6620-00-530-3939
NSN 5996-01-051-3949