Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MY40MB found under Truck Lift Fork by White Farm Equipment Co. The National Stock Number assigned to this part is 3930000645868, and the Federal Supply Class is 3930 Warehouse Trucks And Tractors Self-Propelled. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MY40MB.