At One Click Purchasing, we are your reliable source for the NSN part F274139 manufactured by British Aerospace Inc. We carry a wide range of popular NSN items on our website, including Knob Special like part number F274139 which is listed with the NSN 5355006179536 for easy identification. If you are interested in F274139 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.