At One Click Purchasing, we are your reliable source for the NSN part 6648 manufactured by F M C Corp. We carry a wide range of popular NSN items on our website, including Pin Spring like part number 6648 which is listed with the NSN 5315012831111 for easy identification. If you are interested in 6648 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.