At One Click Purchasing, we are your reliable source for the NSN part 54679 manufactured by Drs Environmental Systems Inc. We carry a wide range of popular NSN items on our website, including O Ring like part number 54679 which is listed with the NSN 5331008080794 for easy identification. If you are interested in 54679 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.