At One Click Purchasing, we are your reliable source for the NSN part A17939-2 manufactured by Bae Systems Inc. We carry a wide range of popular NSN items on our website, including Indicator Subassembly like part number A17939-2 which is listed with the NSN 5841005646280 for easy identification. If you are interested in A17939-2 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.