At One Click Purchasing, we are your reliable source for the NSN part 21090 manufactured by Jimco Supply Co Inc. We carry a wide range of popular NSN items on our website, including Screw Cap Hexagon Head like part number 21090 which is listed with the NSN 5305013558283 for easy identification. If you are interested in 21090 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.