Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F2-18GA GALV20F found under Slat Dwor by Wilson J G Corp The. The National Stock Number assigned to this part is 2040008625737, and the Federal Supply Class is 2040 Marine Hardware And Hull Items. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like F2-18GA GALV20F.