At One Click Purchasing, we are your reliable source for the NSN part DES-021704 ITEM 19 manufactured by Electric Boat Corporation. We carry a wide range of popular NSN items on our website, including Valve Linear Direct like part number DES-021704 ITEM 19 which is listed with the NSN 4820015534606 for easy identification. If you are interested in DES-021704 ITEM 19 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.