At One Click Purchasing, we are your reliable source for the NSN part A-499 manufactured by Allen Bradley Co Inc. We carry a wide range of popular NSN items on our website, including Spring Clamp like part number A-499 which is listed with the NSN 5340011189470 for easy identification. If you are interested in A-499 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.