Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A1125 found under Transformer Audio F by Elcos Bvba. The National Stock Number assigned to this part is 5950011097167, 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 A1125.