At One Click Purchasing, we are your reliable source for the NSN part D5-3-142 manufactured by Dumont Marine Instruments. We carry a wide range of popular NSN items on our website, including Attenuator Variable like part number D5-3-142 which is listed with the NSN 5985002305164 for easy identification. If you are interested in D5-3-142 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.