Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 300006 found under Transformer Electri by Berkshire Transformer. The National Stock Number assigned to this part is 5950009826800, 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 300006.