Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DL6 3550 12B CT ET found under Terminal Board by Staffall Inc. The National Stock Number assigned to this part is 5940016124162, 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 DL6 3550 12B CT ET.