Qq-c-390b alloy c96400 type 2
No other part numbers with same form, fit, and function found.
A tubular part installed over the periphery of ship's main propulsion shafts which are exposed to salt water, i.E., propeller shafts intermediate shafts and stern tube shafts, in order to provide a bearing surface in way of water-lubricated stern tube and strut bearings.
Classification: Parts for compression-ignition internal combustion piston engines (diesel) for marine propulsion
NSN 5855-01-643-5136
NSN 5990-01-113-0303
NSN 6220-00-285-8104
NSN 5950-01-091-5929
NSN 6105-01-312-3618
NSN 5835-01-337-8635
NSN 6620-00-490-1229
NSN 6685-00-515-6522
NSN 5920-01-095-3894
NSN 5945-01-041-9241
NSN 5895-01-350-8746
NSN 5985-01-094-2993