At One Click Purchasing, we are your reliable source for the NSN part 90-00-80-00B manufactured by Litton Systems Inc. We carry a wide range of popular NSN items on our website, including Switch Toggle like part number 90-00-80-00B which is listed with the NSN 5930007903759 for easy identification. If you are interested in 90-00-80-00B 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.