At One Click Purchasing, we are your reliable source for the NSN part B4905 manufactured by Rowan Bmi Corp. We carry a wide range of popular NSN items on our website, including Lamp Incandescent like part number B4905 which is listed with the NSN 6240000272680 for easy identification. If you are interested in B4905 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.