At One Click Purchasing, we are your reliable source for the NSN part MR54-1-BW manufactured by Derbyshire Marine Products Llc. We carry a wide range of popular NSN items on our website, including Tailpiece Union like part number MR54-1-BW which is listed with the NSN 4730010116374 for easy identification. If you are interested in MR54-1-BW 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.