Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BA102925-1 found under Transformer Audio F by American Telephone And Telegraph Co. The National Stock Number assigned to this part is 5950002301116, 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 BA102925-1.