Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FG4016P found under Bearing Blank Sleeve by Triangle Manufacturing Co. The National Stock Number assigned to this part is 3120012107294, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FG4016P.