At One Click Purchasing, we are your reliable source for the NSN part 5749399-042 manufactured by Avon Engineered Fabrications Inc. We carry a wide range of popular NSN items on our website, including Finger Assembly like part number 5749399-042 which is listed with the NSN 2040014440817 for easy identification. If you are interested in 5749399-042 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.