Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MBEU409H5 found under Shaft Straight by Martin Baker Aircraft Co Ltd. The National Stock Number assigned to this part is 3040004957060, 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 MBEU409H5.