At One Click Purchasing, we are your reliable source for the NSN part 112421 manufactured by Exelis Inc. We carry a wide range of popular NSN items on our website, including Gear Spur like part number 112421 which is listed with the NSN 3020011127779 for easy identification. If you are interested in 112421 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.