At One Click Purchasing, we are your reliable source for the NSN part 170140 manufactured by Eaton Corporation. We carry a wide range of popular NSN items on our website, including Valve Check like part number 170140 which is listed with the NSN 4820007595642 for easy identification. If you are interested in 170140 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.