At One Click Purchasing, we are your reliable source for the NSN part 393516 manufactured by Spartan Aerospace Llc. We carry a wide range of popular NSN items on our website, including Washer Key like part number 393516 which is listed with the NSN 5310007659948 for easy identification. If you are interested in 393516 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.