Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number W2F5771-3 found under Control System Flap Drive And Ai by Speco Corp. The National Stock Number assigned to this part is 1680003230684, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like W2F5771-3.