At One Click Purchasing, we are your reliable source for the NSN part U138-0045S manufactured by Associated Spring Corp. We carry a wide range of popular NSN items on our website, including Washer Spring Tension like part number U138-0045S which is listed with the NSN 5310011375237 for easy identification. If you are interested in U138-0045S 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.