At One Click Purchasing, we are your reliable source for the NSN part 90-042 manufactured by Ideal Industries Inc. We carry a wide range of popular NSN items on our website, including Shield Expansion like part number 90-042 which is listed with the NSN 5340012314768 for easy identification. If you are interested in 90-042 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.