At One Click Purchasing, we are your reliable source for the NSN part 19-97-1243 manufactured by Electric Boat Corporation. We carry a wide range of popular NSN items on our website, including Restrictor Fluid Fl like part number 19-97-1243 which is listed with the NSN 4730010921281 for easy identification. If you are interested in 19-97-1243 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.