Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6C20-170 found under Transformer Power by Abbott Technologies Inc. The National Stock Number assigned to this part is 5950011506452, 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 6C20-170.