Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 75A667106-2011 found under Flange Duct Assembl by British Aerospace Inc. The National Stock Number assigned to this part is 1560011723450, 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 75A667106-2011.