Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B11 54633 0779 TEIL X11 54633 07 found under Housing Section Ch by Man Diesel And Turbo Se. The National Stock Number assigned to this part is 2950123703672, and the Federal Supply Class is 2950 Turbosupercharger And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B11 54633 0779 TEIL X11 54633 07.