Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1020REVA found under Transformer Radio F by Bechdon Company The. The National Stock Number assigned to this part is 5950009911184, 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 1020REVA.