Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DOU107348007606 found under Hose Air Duct by Flexfab Llc. The National Stock Number assigned to this part is 4720013238659, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DOU107348007606.