Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ZA-013 found under Transformer Audio Frequency by Pulse Electronics Corporation. The National Stock Number assigned to this part is 5950009241807, 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 ZA-013.