At One Click Purchasing, we are your reliable source for the NSN part 140638 manufactured by General Motors Llc. We carry a wide range of popular NSN items on our website, including Adapter Straight Pi like part number 140638 which is listed with the NSN 4730002890368 for easy identification. If you are interested in 140638 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.