At One Click Purchasing, we are your reliable source for the NSN part C690-BV manufactured by Halkey Roberts Corporation. We carry a wide range of popular NSN items on our website, including Valve Flow Control like part number C690-BV which is listed with the NSN 4820013536842 for easy identification. If you are interested in C690-BV 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.