Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TS 1053 found under Transformer Audio F by Magnetic Components Ltd. The National Stock Number assigned to this part is 5950007011762, 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 TS 1053.