At One Click Purchasing, we are your reliable source for the NSN part 665423 manufactured by United Technologies Corporation. We carry a wide range of popular NSN items on our website, including Pin Rivet like part number 665423 which is listed with the NSN 5320000011756 for easy identification. If you are interested in 665423 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.