Hi, a friend has the equipment in the attached photos, and she asked me to help her identify it. It appears to be some kind of Nikon medium format stuff, essentially a view camera, but I was also wondering what type of lenses and back it accepted, what it was originally designed for, what it's called etc.
I want to say that it was a copy camera for 4x5, much like the Polaroid MP4 copy stands were. I could be wrong, but that would be the most sensible explanation for that housing.