At One Click Purchasing, we are your reliable source for the NSN part AN818-20J manufactured by Crown Fitting Co Inc. We carry a wide range of popular NSN items on our website, including Nut Tube Coupling like part number AN818-20J which is listed with the NSN 4730005552895 for easy identification. If you are interested in AN818-20J 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.