At One Click Purchasing, we are your reliable source for the NSN part 211691 manufactured by B E Aerospace Inc. We carry a wide range of popular NSN items on our website, including Face Seal Assembly like part number 211691 which is listed with the NSN 1660016202199 for easy identification. If you are interested in 211691 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.