At One Click Purchasing, we are your reliable source for the NSN part H399039-1 manufactured by Automation Direct. We carry a wide range of popular NSN items on our website, including Terminal Junction Block Sectiona like part number H399039-1 which is listed with the NSN 5940016510894 for easy identification. If you are interested in H399039-1 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.