At One Click Purchasing, we are your reliable source for the NSN part EXT-7 manufactured by The Tire And Rim Association Inc. We carry a wide range of popular NSN items on our website, including Valve Extension Tir like part number EXT-7 which is listed with the NSN 2640002427617 for easy identification. If you are interested in EXT-7 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.