At One Click Purchasing, we are your reliable source for the NSN part 21844 manufactured by Black And Decker Inc. We carry a wide range of popular NSN items on our website, including Blade Hole Saw like part number 21844 which is listed with the NSN 3455013697119 for easy identification. If you are interested in 21844 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.