At One Click Purchasing, we are your reliable source for the NSN part 490242051-4 manufactured by Quickset International Inc. We carry a wide range of popular NSN items on our website, including Insulator Plate like part number 490242051-4 which is listed with the NSN 5970012785077 for easy identification. If you are interested in 490242051-4 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.