As the title poorly suggests, I'm looking for info on the tube hardware used on Soviet era aircraft. I need to tap into an L-39 hydro system and will use SAE hardware for much of it, but to build the adapter fittings I need to know the nomenclature of the Commie "equivalent" parts for the familiar AN tube, tube sleeve, tube nut, nipple, etc. I don't necessarily need to find off the shelf adapters, but even a diagram of the metric stuff would be great. Google is failing me on this one.
Thanks
Thanks