Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A32B1-1 found under Transformer Audio F by Telex Computer Products Inc. The National Stock Number assigned to this part is 5950005520647, 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 A32B1-1.