At One Click Purchasing, we are your reliable source for the NSN part H28449 manufactured by Portersville Valve Company. We carry a wide range of popular NSN items on our website, including Gear Operator Valve like part number H28449 which is listed with the NSN 4820016606685 for easy identification. If you are interested in H28449 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.