At One Click Purchasing, we are your reliable source for the NSN part 28791-12 manufactured by Haskel International Inc. We carry a wide range of popular NSN items on our website, including Valve Check Oxygen like part number 28791-12 which is listed with the NSN 4820013977116 for easy identification. If you are interested in 28791-12 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.