Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S1650-62154-13 found under Chain Fastener Angle by Sikorsky Aircraft Corporation. The National Stock Number assigned to this part is 4030011913339, 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 S1650-62154-13.