At One Click Purchasing, we are your reliable source for the NSN part B6819 manufactured by Dresser Industries Inc. We carry a wide range of popular NSN items on our website, including Bearing Sleeve like part number B6819 which is listed with the NSN 3120002556601 for easy identification. If you are interested in B6819 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.