At One Click Purchasing, we are your reliable source for the NSN part Y49021-228 manufactured by Pacific Consolidated Industries Llc. We carry a wide range of popular NSN items on our website, including O Ring like part number Y49021-228 which is listed with the NSN 5331001651946 for easy identification. If you are interested in Y49021-228 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.