Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SB7000-041 found under Bearing Blade Retention by Lord Corporation. The National Stock Number assigned to this part is 3120011011903, 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 SB7000-041.