Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 812 6499 found under Bearing Roller Tapered by Am General Llc. The National Stock Number assigned to this part is 3110012150155, 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 812 6499.