Funnily enough, I have a record of a similar number - H4M0 1719 - that is on a 1995 AA. H4 means it was built in Hodaka in 1994 and I believe the M0 bit is an alphabetical format that gives each letter a fortnight, so that M is the 13th fortnight of the year and maybe 0 denotes the first week of that fortnight. That would mean the end of June 1994, so certainly a 1995 model.
If that size 18 frame weighs 3.8lbs without paint, that is pretty much consistent with Kona's claimed weight for the 1995 AA of 4.1lbs with paint, but I think it is too high to be a 1995 Kula. Also I know of a 1995 Kula that was made in Fairly rather than Hodaka, although that doesn't mean they all were.
BobCatMax has a 1995 AA, so I feel sure he would be able to tell you whether all the details that you have highlighted in your pictures are right for a 95 AA.
It's important to know that AA is to be pronounced Ah! Ah!, not eh eh. The Hawaian dialect is phonetic and AA is supposed to be the word for hot lava rock, so I assume that Ah! Ah! is what you tend to say when you step on hot lava rock without realising.
PS
The purple AA was the 94.