Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number IR0289008-ISS-4 found under by Arw Transformers Ltd. The National Stock Number assigned to this part is 5950013236895, 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 IR0289008-ISS-4.