Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A109-6-5 found under Brush Wing Closure by Jason Incorporated. The National Stock Number assigned to this part is 1560008903673, 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 A109-6-5.