Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3306573-1 found under Adapter Assembly by A And M Aerospace Inc. The National Stock Number assigned to this part is 1560003481558, 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 3306573-1.