Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4000-0235 found under Circuit Card Assemb by Lilbern Design Of Virginia Llc. The National Stock Number assigned to this part is 5998011359173, 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 4000-0235.