Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NF203066-1 found under Transmission Hydraulic Nonvehicu by Speco Corp. The National Stock Number assigned to this part is 3010012080106, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NF203066-1.