At One Click Purchasing, we are your reliable source for the NSN part 2171-.500 manufactured by Grinnell Corp. We carry a wide range of popular NSN items on our website, including Elbow Pipe like part number 2171-.500 which is listed with the NSN 4730000967931 for easy identification. If you are interested in 2171-.500 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.