Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NL43385-2 found under Transformer Radio Frequency by Exelis Inc. The National Stock Number assigned to this part is 5950001890940, 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 NL43385-2.