At One Click Purchasing, we are your reliable source for the NSN part 40399 manufactured by Lynn Electronics Corporation. We carry a wide range of popular NSN items on our website, including Snap Hook like part number 40399 which is listed with the NSN 5340014717034 for easy identification. If you are interested in 40399 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.