Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ER109718 found under by Ruger Equipment Inc. The National Stock Number assigned to this part is 3810010574180, and the Federal Supply Class is 3810 Cranes And Crane Shovels. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ER109718.