Yes, I would have to agree that it would seem strange for Nikon to stop selling bodies to Fuji, as every time a S2 is sold Nikon has another "nikon" user. But NIkon has done little IMO lately to make much sense.
As for Kodak, the 14n, "physical body" is made by Kodak, not Nikon. The parts inside the body, mechanical, electronic that are camera related are Nikon N80 and F100. Unfortunately very few F100. Kodak will service the 14n 100% unlike how they currently service their other Pro bodies like the 760.