Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 50419 found under Cone And Rollers Ta by Landoll Corporation. The National Stock Number assigned to this part is 3110012442095, 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 50419.