Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M5G3BB found under Transformer Power by Technipower Llc. The National Stock Number assigned to this part is 5950000233819, 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 M5G3BB.