At One Click Purchasing, we are your reliable source for the NSN part DL1821 manufactured by Valor Electronics Inc. We carry a wide range of popular NSN items on our website, including Delay Line like part number DL1821 which is listed with the NSN 5999011167726 for easy identification. If you are interested in DL1821 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.