At One Click Purchasing, we are your reliable source for the NSN part AN840-20D manufactured by Designed Metal Connections Inc. We carry a wide range of popular NSN items on our website, including Adapter Straight Pi like part number AN840-20D which is listed with the NSN 4730002221799 for easy identification. If you are interested in AN840-20D 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.