At One Click Purchasing, we are your reliable source for the NSN part 16400-042 manufactured by Dynalec Corporation. We carry a wide range of popular NSN items on our website, including Lightindicator like part number 16400-042 which is listed with the NSN 6210016797170 for easy identification. If you are interested in 16400-042 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.