Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NNP6685940025203 found under by Mn Ssf Marine Nationale Service. The National Stock Number assigned to this part is 5820013440214, and the Federal Supply Class is 5820 Radio And Television Communication Equipment Except Airborne. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NNP6685940025203.