At One Click Purchasing, we are your reliable source for the NSN part MM4140 manufactured by Delco Electronics Corp. We carry a wide range of popular NSN items on our website, including Wire Electrical like part number MM4140 which is listed with the NSN 6145005786105 for easy identification. If you are interested in MM4140 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.