At One Click Purchasing, we are your reliable source for the NSN part 20457-2 manufactured by Venturo Manufacturing Inc. We carry a wide range of popular NSN items on our website, including Hose Nonmetallic like part number 20457-2 which is listed with the NSN 4720016315907 for easy identification. If you are interested in 20457-2 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.