At One Click Purchasing, we are your reliable source for the NSN part 578945 manufactured by Whitcraft Llc. We carry a wide range of popular NSN items on our website, including Spacer Sleeve like part number 578945 which is listed with the NSN 5365010674156 for easy identification. If you are interested in 578945 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.