Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LM 104949 found under Cone And Rollers Tapered Roller by Meritor Heavy Vehicle Systems Llc. The National Stock Number assigned to this part is 3110004008419, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LM 104949.