Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 419 1 78936 000 found under Circuit Card Assemb by G E C Marconi Avionics Ltd. The National Stock Number assigned to this part is 5998997331044, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 419 1 78936 000.