Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16A00016 found under Transformer Audio Frequency by Hekimian Laboratories Inc. The National Stock Number assigned to this part is 5950013140635, 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 16A00016.