At One Click Purchasing, we are your reliable source for the NSN part B549-1 manufactured by Simmonds Precision Products Inc. We carry a wide range of popular NSN items on our website, including Indicator Position like part number B549-1 which is listed with the NSN 6610005154600 for easy identification. If you are interested in B549-1 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.