Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FTC235-13504 found under Switching Unit Powe by Viking Technologies Ltd. The National Stock Number assigned to this part is 6110004454909, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FTC235-13504.