At One Click Purchasing, we are your reliable source for the NSN part 021.450629 manufactured by Aim Infrarot Module Gmbh. We carry a wide range of popular NSN items on our website, including O Ring like part number 021.450629 which is listed with the NSN 5331002483843 for easy identification. If you are interested in 021.450629 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.