Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2605647-102 found under Duct Assy Cooling by Senior Operations Llc. The National Stock Number assigned to this part is 1560004028639, 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 2605647-102.