Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B11 5 161 found under Cable Assembly Cont by Transdigm Inc. The National Stock Number assigned to this part is 5995007333421, 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 B11 5 161.