At One Click Purchasing, we are your reliable source for the NSN part 12031 manufactured by Aluminum Co Of America. We carry a wide range of popular NSN items on our website, including Channel Structural like part number 12031 which is listed with the NSN 9540001477715 for easy identification. If you are interested in 12031 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.