At One Click Purchasing, we are your reliable source for the NSN part 2748.485 manufactured by Bronswerk Marine Inc. We carry a wide range of popular NSN items on our website, including Valve Ball like part number 2748.485 which is listed with the NSN 4820015005672 for easy identification. If you are interested in 2748.485 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.