Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C9740-1 found under Coil Electrical by Thomas Electronics Inc. The National Stock Number assigned to this part is 5950010417972, 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 C9740-1.