Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M27 340-17 found under Transformer Power by Abbott Technologies Inc. The National Stock Number assigned to this part is 5950015525929, 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 M27 340-17.