Sorry to sound like a noobie, but what tube specs are you referring to specifically. I have an Gen 3 ITT PVS-14 I've been thinking of selling. model NQ6015. I have all the accessories it came with, including a picatinny rail mount, owners manual, warranty card, etc... Has a pinnacle tube, but beyond that I have no idea. I've probably had it 10 years and used it maybe a total of 1-2 hours. Just thought it was cool at the time. Anyway, you can PM me if you have any interest.
EDIT:
OK, quick search and I see what you are asking for. I am not sure the spec on mine. It has been a long time and I don't have any documentation of what it is, so probably not what you are looking for. -Thanks