At One Click Purchasing, we are your reliable source for the NSN part B449 manufactured by Carolina Biological Supply Company. We carry a wide range of popular NSN items on our website, including Equisetum like part number B449 which is listed with the NSN 6910011892275 for easy identification. If you are interested in B449 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.