At One Click Purchasing, we are your reliable source for the NSN part 401-1 manufactured by Tech Etch Inc. We carry a wide range of popular NSN items on our website, including Clip Spring Tension like part number 401-1 which is listed with the NSN 5340000732985 for easy identification. If you are interested in 401-1 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.