Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MCD4140-1-2SH69 found under by Quartermaster General. The National Stock Number assigned to this part is 3810008494762, 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 MCD4140-1-2SH69.