Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 514361 found under Circuit Card Assembly by Marconi Communications Inc. The National Stock Number assigned to this part is 5998015208263, 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 514361.