Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 551 7108 03 found under Coil Radio Frequenc by Interconnection Products Ltd. The National Stock Number assigned to this part is 5950004787559, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 551 7108 03.