At One Click Purchasing, we are your reliable source for the NSN part MU5221 manufactured by Emerson Power Transmission. We carry a wide range of popular NSN items on our website, including Bearing Roller Cyli like part number MU5221 which is listed with the NSN 3110001561403 for easy identification. If you are interested in MU5221 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.