At One Click Purchasing, we are your reliable source for the NSN part AS4139 manufactured by Sae International. We carry a wide range of popular NSN items on our website, including Tee Pipe like part number AS4139 which is listed with the NSN 4730015831044 for easy identification. If you are interested in AS4139 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.