At One Click Purchasing, we are your reliable source for the NSN part A3-40 manufactured by Southco Honeoye Falls Aerospace. We carry a wide range of popular NSN items on our website, including Stud Turnlock Faste like part number A3-40 which is listed with the NSN 5325002812173 for easy identification. If you are interested in A3-40 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.