At One Click Purchasing, we are your reliable source for the NSN part 28731 manufactured by Alcoa Reynolds Metals Company. We carry a wide range of popular NSN items on our website, including Beam Structural like part number 28731 which is listed with the NSN 9540010141301 for easy identification. If you are interested in 28731 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.