At One Click Purchasing, we are your reliable source for the NSN part 121177-1 manufactured by Bae Systems Inc. We carry a wide range of popular NSN items on our website, including Circuit Card Assemb like part number 121177-1 which is listed with the NSN 5998004420166 for easy identification. If you are interested in 121177-1 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.