At One Click Purchasing, we are your reliable source for the NSN part A49-2001 manufactured by Industrial Tectonics Inc. We carry a wide range of popular NSN items on our website, including Valve Ball like part number A49-2001 which is listed with the NSN 4820013674786 for easy identification. If you are interested in A49-2001 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.