Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 17212-41 found under Duct Assembly by F M H Corporation. The National Stock Number assigned to this part is 1560010734042, 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 17212-41.