At One Click Purchasing, we are your reliable source for the NSN part 131-50320 manufactured by Eaton Aeroquip Inc. We carry a wide range of popular NSN items on our website, including Cock Shutoff Screw like part number 131-50320 which is listed with the NSN 4820002933669 for easy identification. If you are interested in 131-50320 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.