At One Click Purchasing, we are your reliable source for the NSN part 506B manufactured by Joint Electronics Type Designation System. We carry a wide range of popular NSN items on our website, including Radiac Set like part number 506B which is listed with the NSN 6665004744186 for easy identification. If you are interested in 506B 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.