Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PRT D60403 found under Transformer Ratio Programmable by Tegam Inc. The National Stock Number assigned to this part is 5950011231900, 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 PRT D60403.