This is an updated version of the Disc 4000, the bottom tier of Kodak's disc series. According to Kodak's website (click the blue icon on the top right), there's no difference in the specifications between the old and new models. The only real difference I can see is that this has the folding protective cover, which the 4000 model lacks. So really it's more like the 6000 model, except that they retained the bare-metal finish instead of black plastic all the way around.
Also according to Kodak's site, this was also badged as the Medalist I.
This was a gift from Mark Lindsay of Ottawa, Ontario, and includes the original fitted soft case. Thanks!