A cylindrical item which is an integral part of a shaft log and is used in or on the transmission, shaft bearing, stern tube or bulkhead fitting. It may be designed as a shaft guide or as a retaining bushing for the seal assembly.
Classification: Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers
NSN 5835-01-522-1023
NSN 5925-01-400-0821
NSN 6650-01-129-8343
NSN 7035-00-908-4933
NSN 5925-00-677-8320
NSN 6320-00-731-6134
NSN 6685-01-296-9941
NSN 5975-01-429-0022
NSN 5945-01-415-2842
NSN 6135-00-182-7008
NSN 5920-01-227-4623
NSN 6610-00-419-3154