At One Click Purchasing, we are your reliable source for the NSN part 28443 manufactured by Dresser Industries Inc. We carry a wide range of popular NSN items on our website, including Key Woodruff like part number 28443 which is listed with the NSN 5315004704800 for easy identification. If you are interested in 28443 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.