At One Click Purchasing, we are your reliable source for the NSN part 3HM 4.125 IN. BORE manufactured by Emerson Power Transmission. We carry a wide range of popular NSN items on our website, including Coupling Shaft Flex like part number 3HM 4.125 IN. BORE which is listed with the NSN 3010014172804 for easy identification. If you are interested in 3HM 4.125 IN. BORE 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.