At One Click Purchasing, we are your reliable source for the NSN part B-11175 manufactured by Klein Products Inc. We carry a wide range of popular NSN items on our website, including Weight Check Valve like part number B-11175 which is listed with the NSN 4820012351481 for easy identification. If you are interested in B-11175 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.