Fender Tag Decoding

Alright, I'm trying to figure out what these codes on the fender tag of my 1963 Dart are saying, but I can't understand any of the sites that are talking about decoding it.

There is a 3 under A, 5 under J, 3 under N, 1 under P, and 2 under Q.

Under SO Number is 1004 6045

Under TRM is 838

Under PNT is MMA or MNA.

Can anyone help?
Author: admin