At One Click Purchasing, we are your reliable source for the NSN part 3905C-G504 manufactured by Howell Laboratories Inc. We carry a wide range of popular NSN items on our website, including Indicator Humidity Plug like part number 3905C-G504 which is listed with the NSN 6685014848553 for easy identification. If you are interested in 3905C-G504 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.