At One Click Purchasing, we are your reliable source for the NSN part 812638-1 manufactured by Aero Engineering And Manufacturing. We carry a wide range of popular NSN items on our website, including Nut Plain Slotted H like part number 812638-1 which is listed with the NSN 5310008136802 for easy identification. If you are interested in 812638-1 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.