At One Click Purchasing, we are your reliable source for the NSN part BA 400 manufactured by Ever Tite Coupling Co Inc. We carry a wide range of popular NSN items on our website, including Elbow Quick Disconn like part number BA 400 which is listed with the NSN 4730012797777 for easy identification. If you are interested in BA 400 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.