Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 11308-8 found under Duct Assembly Air C by Arrowhead Products Corporation. The National Stock Number assigned to this part is 1560008618253, 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 11308-8.