At One Click Purchasing, we are your reliable source for the NSN part 456B manufactured by Cohu Inc. We carry a wide range of popular NSN items on our website, including Readout Unit like part number 456B which is listed with the NSN 4920001609717 for easy identification. If you are interested in 456B 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.