Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F40-261 found under Converter Assembly by Sachs Boge Of America. The National Stock Number assigned to this part is 2520009724955, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F40-261.