At One Click Purchasing, we are your reliable source for the NSN part T3131A manufactured by The Biro Manufacturing Company. We carry a wide range of popular NSN items on our website, including Shaft Shouldered like part number T3131A which is listed with the NSN 3040015262950 for easy identification. If you are interested in T3131A 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.