1984 ford midas class c parts

[ArielLove]

I have a 1984 ford midas freeport and I can't seem to find most parts I need. If anyone has any clue where I can find some replacements for this oldschool class c please comment.
I need....
An 8" electrical door hatch
A fresh water plug
A swivel seat

 

[LMHS]

I had a 1977 Midas Mini Class C for several years. I bought all my parts from Amazon. The parts were pretty much generic. All the plastic parts had to be replaced, along with some of the framing. It was a bit horrible to realize that the whole thing was simply 1-1/2 square pine that was laid on the floor and stapled on one side. My husband simply said that mobile homes were built the same way.