At One Click Purchasing, we are your reliable source for the NSN part 4613-B manufactured by Opw Fueling Components Inc. We carry a wide range of popular NSN items on our website, including Valve Assembly like part number 4613-B which is listed with the NSN 3990007839511 for easy identification. If you are interested in 4613-B 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.