Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C54742ALTA found under Transformer Pulse by Atlas Engineering Co. The National Stock Number assigned to this part is 5950008348510, 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 C54742ALTA.