Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1556289-10 found under Marker Strip Termin by Raytheon Company. The National Stock Number assigned to this part is 5940012041163, 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 1556289-10.