At One Click Purchasing, we are your reliable source for the NSN part B31-12149-1 manufactured by Sylvania Electric Products Inc. We carry a wide range of popular NSN items on our website, including Gear Spur like part number B31-12149-1 which is listed with the NSN 3020002044699 for easy identification. If you are interested in B31-12149-1 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.