At One Click Purchasing, we are your reliable source for the NSN part HM20 manufactured by Esc Control Electronics Llc. We carry a wide range of popular NSN items on our website, including Delay Line like part number HM20 which is listed with the NSN 5999010634687 for easy identification. If you are interested in HM20 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.