At One Click Purchasing, we are your reliable source for the NSN part 4SW5 manufactured by L And L Fittings Mfg. We carry a wide range of popular NSN items on our website, including Elbow Tube like part number 4SW5 which is listed with the NSN 4730002518537 for easy identification. If you are interested in 4SW5 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.