Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13A-1A1-1A0 found under Switch Toggle by Electro Switch Corp. The National Stock Number assigned to this part is 5930008949483, 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 13A-1A1-1A0.