Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 389C380-3 found under Chain Assembly Multiplier by East West Industries Inc. The National Stock Number assigned to this part is 4010014530325, and the Federal Supply Class is 4010 Chain And Wire Rope. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 389C380-3.