Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C56961-1 found under Coil Electrical by Orbit International Corp. The National Stock Number assigned to this part is 5950004974451, 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 C56961-1.