I was looking through some stuff with my father and found a air supply pump off of a Navy Ship. The tag on the pump reads: United States Navy BU OF ORD air supply unit for a sperry M.I.T. It also says Gunsight Mark 14 underneath it. I have the serial number if that would be helpful for you. It was manufactured by the Crosley Corporation in Cincinatti, Ohio in 1945.
I have done some research and know that it was part of the assembly that launched Mark 14 torpedos during WWII.
I can not find any other information about the piece and was just wondering if anyone knew if it had any value or what could be done with it? It sure is an interesting piece.
Thank you for your time.