At One Click Purchasing, we are your reliable source for the NSN part AN893-20D manufactured by Aeronautical Standards Group. We carry a wide range of popular NSN items on our website, including Reducer Boss like part number AN893-20D which is listed with the NSN 4730010546029 for easy identification. If you are interested in AN893-20D 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.