At One Click Purchasing, we are your reliable source for the NSN part 90-019-104 manufactured by Fittings Inc. We carry a wide range of popular NSN items on our website, including Elbow Flange like part number 90-019-104 which is listed with the NSN 4730015638669 for easy identification. If you are interested in 90-019-104 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.