4 speed numbers

If I had to guess this is from a swinger

car specific info.
OR240004 -
0 = 1970
R = Windsor car assy plant
240004 last 6 of cars vin

trans specific info -
PP8333139 0249
PP= New Process Transmission plant
833 = trans type
3139 = date of assembly Monday, March 2, 1970
0249 = how many built that day till yours.