Do you have compressed air fitting questions? This is the fitting page were you can post your compressed air fitting questions and myself, plus our very knowledgeable visitors, will take a stab at answering it for you.
Before adding a new questions I would appreciate it if you would first read the information found on the fittings page on this site. On that page I have tried to include enough information to answer pretty much every compressed air fitting question I could think of. There is information on that page about NPT fittings, about Metric fittings, and much more.
If you don’t find your answer on that page then know that there are lots of the half-million visitors or so to this site every year that know a lot about air fittings, so please, use the form at the end of this page to ask your question about fittings compressed air fittings and all of us will see if we can come up with an answer for you.
If you spot a question you can answer, why not do so by making a comment and helping someone with your advice. We all very much appreciate you taking a bit of your time to do so.