At One Click Purchasing, we are your reliable source for the NSN part 21412-400-1 manufactured by Dover Engineered Systems Inc. We carry a wide range of popular NSN items on our website, including Manifold Assembly H like part number 21412-400-1 which is listed with the NSN 4730013995094 for easy identification. If you are interested in 21412-400-1 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.