At One Click Purchasing, we are your reliable source for the NSN part B5502 manufactured by Dresser Industries Inc. We carry a wide range of popular NSN items on our website, including Seal Plain Encased like part number B5502 which is listed with the NSN 5330001784627 for easy identification. If you are interested in B5502 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.