At One Click Purchasing, we are your reliable source for the NSN part B17174 manufactured by Drs Environmental Systems Inc. We carry a wide range of popular NSN items on our website, including Pipe Exhaust like part number B17174 which is listed with the NSN 2990001170897 for easy identification. If you are interested in B17174 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.