Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 663725 found under Socket Plug In Electronic Components by Lucas France Sa Div Aerospace France. The National Stock Number assigned to this part is 5935005532725, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 663725.