At One Click Purchasing, we are your reliable source for the NSN part MS21920-37R manufactured by Eaton Corporation. We carry a wide range of popular NSN items on our website, including Clamp Hose like part number MS21920-37R which is listed with the NSN 4730007174020 for easy identification. If you are interested in MS21920-37R 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.