Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A1440 found under Transformer Power by Pico Electronicsinc. The National Stock Number assigned to this part is 5950010500577, 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 A1440.