At One Click Purchasing, we are your reliable source for the NSN part 400-00-501 manufactured by Vernitron Corp. We carry a wide range of popular NSN items on our website, including Resistor Variable W like part number 400-00-501 which is listed with the NSN 5905010489167 for easy identification. If you are interested in 400-00-501 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.