At One Click Purchasing, we are your reliable source for the NSN part 74138 manufactured by Rbc Bearings Incorporated. We carry a wide range of popular NSN items on our website, including Bearing Roller Need like part number 74138 which is listed with the NSN 3110001591675 for easy identification. If you are interested in 74138 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.