Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 66X2653 found under Cable Assembly by International Business Machines. The National Stock Number assigned to this part is 5995013931802, 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 66X2653.