At One Click Purchasing, we are your reliable source for the NSN part 21744 manufactured by Mason Electric Company. We carry a wide range of popular NSN items on our website, including Plunger like part number 21744 which is listed with the NSN 5340006235410 for easy identification. If you are interested in 21744 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.