At One Click Purchasing, we are your reliable source for the NSN part T144-4 manufactured by Btr Valve Sealants Inc. We carry a wide range of popular NSN items on our website, including Bearing Plug Valve like part number T144-4 which is listed with the NSN 4820009561771 for easy identification. If you are interested in T144-4 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.