At One Click Purchasing, we are your reliable source for the NSN part 033421 manufactured by Soc Exploitation Materiels. We carry a wide range of popular NSN items on our website, including Setscrew like part number 033421 which is listed with the NSN 5305991481836 for easy identification. If you are interested in 033421 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.