At One Click Purchasing, we are your reliable source for the NSN part 389878-49 manufactured by A And M Aerospace Inc. We carry a wide range of popular NSN items on our website, including Ring Retaining like part number 389878-49 which is listed with the NSN 5325013084678 for easy identification. If you are interested in 389878-49 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.