Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TEC-B110-002 found under Switch Subassembly by Magnetrol International. The National Stock Number assigned to this part is 5930014456811, 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 TEC-B110-002.