Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4124034-2 found under Quadrant Control Aileron by K And K Precision Manufacturing Inc. The National Stock Number assigned to this part is 1560004970517, 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 4124034-2.