Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AE80057H found under Coupling Fuel Subsy by Eaton Corporation. The National Stock Number assigned to this part is 1560011727998, 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 AE80057H.