I have a 1966 transition and a 1977 440. I found out after the fact that I needed to use the torque converter from the 1977 due to balancing issues. I really don’t remember which torque converter that I used since I put it in and it has sat for years.

I pulled the torque converter this afternoon and it is marked with the numbers "7062" or "7962" (I can’t make out the second number very well).

I can’t find any other marks on the torque converter. Is this enough information to identify the year of the torque converter?