Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74110989-1001 found under Hinge Half Flap Shroud by Duplan Industries. The National Stock Number assigned to this part is 1560012027060, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 74110989-1001.