At One Click Purchasing, we are your reliable source for the NSN part 312140 manufactured by Eaton Aerospace Ltd. We carry a wide range of popular NSN items on our website, including Housing Mechanical like part number 312140 which is listed with the NSN 3040011977217 for easy identification. If you are interested in 312140 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.