At One Click Purchasing, we are your reliable source for the NSN part 5638 manufactured by T And L Associates Inc. We carry a wide range of popular NSN items on our website, including Resistor Fixed Wire like part number 5638 which is listed with the NSN 5905004834010 for easy identification. If you are interested in 5638 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.