At One Click Purchasing, we are your reliable source for the NSN part RB155-840 manufactured by Rogan Inc. We carry a wide range of popular NSN items on our website, including Knob like part number RB155-840 which is listed with the NSN 5355002298894 for easy identification. If you are interested in RB155-840 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.