Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8028006 found under Collarshaft by Electro Motive Diesel Inc. The National Stock Number assigned to this part is 3040016976156, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 8028006.