At One Click Purchasing, we are your reliable source for the NSN part 220231-4 manufactured by Triumph Actuation Systems Llc. We carry a wide range of popular NSN items on our website, including Compensator Assy like part number 220231-4 which is listed with the NSN 1620007239454 for easy identification. If you are interested in 220231-4 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.