At One Click Purchasing, we are your reliable source for the NSN part 215399 manufactured by Eaton Aerospace Ltd. We carry a wide range of popular NSN items on our website, including Ring Retaining like part number 215399 which is listed with the NSN 5325002821650 for easy identification. If you are interested in 215399 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.