At One Click Purchasing, we are your reliable source for the NSN part X339 manufactured by Masten Bunting. We carry a wide range of popular NSN items on our website, including Bearing Sleeve like part number X339 which is listed with the NSN 3120008115672 for easy identification. If you are interested in X339 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.