At One Click Purchasing, we are your reliable source for the NSN part BB1778 manufactured by Diamond Reo Trucks Inc. We carry a wide range of popular NSN items on our website, including Washer Shouldered like part number BB1778 which is listed with the NSN 5310007000820 for easy identification. If you are interested in BB1778 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.