help me identify this transmission please

13182072 think it should be 1"B"182072
1 - 1971
B - hamtramnck built car
182072 - last 6 of vin of car it came from


PP = new process plant
833 = trans model 4-speed
3347 = assembled on Saturday, September 26, 1970
0142 = 142 trans built at the plant that day

So it is for a 71 model year. C-98126 tail shaft is for 1969-71 A-body transmissions