Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number X6408456-1 found under Cable Assembly Radi by Honeywell Intl Inc. The National Stock Number assigned to this part is 5995012375982, and the Federal Supply Class is 5995 Cable Cord And Wire Assemblies Communication Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like X6408456-1.