At One Click Purchasing, we are your reliable source for the NSN part PA21045 manufactured by Transtar Metals Corp. We carry a wide range of popular NSN items on our website, including Beam Structural like part number PA21045 which is listed with the NSN 9540000065015 for easy identification. If you are interested in PA21045 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.