At One Click Purchasing, we are your reliable source for the NSN part 30040-400 manufactured by Eaton Corporation. We carry a wide range of popular NSN items on our website, including Coupling Clamp Groo like part number 30040-400 which is listed with the NSN 5342013873096 for easy identification. If you are interested in 30040-400 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.