Unity USA has an Historical Archives tab on thier website.
1953 S-6 expoded parts
http://www.unityusa.com/Parts%20106-1953%20pg%201.PDF
Parts list
http://www.unityusa.com/Parts%20106-1953%20pg%203.PDF
Unity USA website
http://www.unityusa.com/
I talked to customer service at Unity USA. They did not make the bracket just the spotlight. So it was probably Dodge or the Signal Corps that made the bracket.
The 24 volt bulb part number for the S6 is 125A-4530. The S6 shell is still available.
Hope this helps.
Rick
Spot light Pictures..Anybody got one?
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