Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MAAFB2435APC90-91 found under Hub And Flange Coup by Coltec Industries Inc. The National Stock Number assigned to this part is 2815007730237, and the Federal Supply Class is 2815 Diesel Engines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MAAFB2435APC90-91.