Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4W1205-3 found under Aileron by De Havilland Inc. The National Stock Number assigned to this part is 1560004751950, 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 C4W1205-3.