Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CA12145-105 found under Clamp Assembly Retaining by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 5340016517509, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CA12145-105.