Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HCS1018-049 found under Cable Assembly Special Purpose E by Heatcon Composite Systems Inc. The National Stock Number assigned to this part is 5995016641952, 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 HCS1018-049.