Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5112 20 found under Terminal Board by Raytheon Company. The National Stock Number assigned to this part is 5940007520372, and the Federal Supply Class is 5940 Lugs Terminals And Terminal Strips. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5112 20.