At One Click Purchasing, we are your reliable source for the NSN part 1 1-4AFS manufactured by Somerset Engineering Div. We carry a wide range of popular NSN items on our website, including Coupling Shaft Flex like part number 1 1-4AFS which is listed with the NSN 3010004416221 for easy identification. If you are interested in 1 1-4AFS 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.