Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BACD40J6F5 found under Duct Assembly Air Conditioning H by The Boeing Company. The National Stock Number assigned to this part is 1660011030531, 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 BACD40J6F5.