At One Click Purchasing, we are your reliable source for the NSN part S19815-40 manufactured by Sargent Welch Scientific Co. We carry a wide range of popular NSN items on our website, including Sponge like part number S19815-40 which is listed with the NSN 7920013108370 for easy identification. If you are interested in S19815-40 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.