looking for a 904 trans pan

You have the 904 pan there. The 727 has the small kickout. If you had a small hole in the pan take advantage of it and put a drain plug in can be had at auto parts store like oriellys for 4or 5 bucks. Its a bolt with 2 gaskets a nut and is hollow with a smaler bolt as a plug. Just put one in for a friend.