Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NR16A found under Cone And Rollers Tapered Roller by Gardner Denver Inc. The National Stock Number assigned to this part is 3110001003150, 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 NR16A.