Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DBT-278R0 found under Terminator Data Bus by Technitrol Inc. The National Stock Number assigned to this part is 5935013521460, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DBT-278R0.