Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7 511711034 found under Duct Assembly Air Conditioning H by Boeing Company The. The National Stock Number assigned to this part is 1660014706818, and the Federal Supply Class is 1660 Aircraft Air Conditioning Heating And Pressurizing Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7 511711034.