At One Click Purchasing, we are your reliable source for the NSN part SS4090-12DU12 manufactured by Sikorsky Aircraft Corporation. We carry a wide range of popular NSN items on our website, including Bearing Sleeve like part number SS4090-12DU12 which is listed with the NSN 3120009813122 for easy identification. If you are interested in SS4090-12DU12 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.