Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TKN8531B found under Cable Assembly Special Purpose E by Motorola Inc. The National Stock Number assigned to this part is 5995013562063, 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 TKN8531B.