Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 124-0711 found under Transformer Power Autotransforme by P A Electronics Corp. The National Stock Number assigned to this part is 5950007900107, 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 124-0711.