Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 26526670-40 found under Switch Toggle by Thales Avionics Sa. The National Stock Number assigned to this part is 5930143355305, and the Federal Supply Class is 5930 Switches. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 26526670-40.