They all use the same size numbers.
The N means it’s a narrow battery, the F is for Ford, I think, that means the terminals are reversed.
All of my cars have longer than normal cables so I can use a group 24 battery in any one of them and the cables will reach. The group 24 was standard in a lot of cars, especially GM.
Everybody has them and they are the cheapest.
I had to get a battery on the road a while back when I had a trailer with me with a ‘38 sedan delivery on the trailer behind me.
I called AAA to get a new battery. My F1 has a 12 volt battery. The AAA lady checked the old battery and started to put the same size battery in when I asked if the price was less for a group 24. She said it was $10 cheaper.
I got a group 24.
By the way, if you can avoid it, don’t buy a AAA battery. They just don’t last. Mine lasted 9 months. I didn’t bother with the warrentee. I saw too many come in the last three garages where I worked.