Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66 030 001 K01 found under Bearing Flange Asse by Heidelberg Usa Inc. The National Stock Number assigned to this part is 3120012752158, 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 66 030 001 K01.