At One Click Purchasing, we are your reliable source for the NSN part 40R12-1 manufactured by Alcoa Fastening Systems Ltd. We carry a wide range of popular NSN items on our website, including Receptacle Turnlock like part number 40R12-1 which is listed with the NSN 5325006197216 for easy identification. If you are interested in 40R12-1 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.