Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1258-7256 found under Wiring Harness by Wheeler Bros Inc. The National Stock Number assigned to this part is 5995006085508, 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 1258-7256.