At One Click Purchasing, we are your reliable source for the NSN part 405977 manufactured by Hobart Bros Co. We carry a wide range of popular NSN items on our website, including Hose Preformed like part number 405977 which is listed with the NSN 4720002037637 for easy identification. If you are interested in 405977 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.