Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 550.24.0056 found under Marker Strip Terminal Board by Jenoptik Advanced Systems Llc. The National Stock Number assigned to this part is 5940016054840, 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 550.24.0056.