Fender tag decoding help

so the P9B is actually P98? I heard the original owner was in the military and purchased the car and had it sent to Hawaii where he was stationed but wasn’t really sure what to believe. I’ve done a little research and found the only way to order an H25 code heater delete option was it had to be sent out of the country? Any info about that?
No the more I look at it, it's a "B". = Hamtramck assembly plant.