Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5516903G2 found under Filter Radio Frequency Interference by Exelis Inc. The National Stock Number assigned to this part is 5915010248154, and the Federal Supply Class is 5915 Filters And Networks. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5516903G2.