At One Click Purchasing, we are your reliable source for the NSN part AT50-20DB manufactured by Singer Co The Instrumentation Div. We carry a wide range of popular NSN items on our website, including Attenuator Fixed like part number AT50-20DB which is listed with the NSN 5985007268459 for easy identification. If you are interested in AT50-20DB 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.