Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A54983ALTA found under Transformer Radio F by Mutron Corp. The National Stock Number assigned to this part is 5950008561633, 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 A54983ALTA.