Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C1589-1 found under Swivel And Link Assembly by Flow Intl Corp. The National Stock Number assigned to this part is 4030013739070, and the Federal Supply Class is 4030 Fittings For Rope Cable And Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C1589-1.