Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7D3-05815 IT NO 11 found under Coupling Shaft Rigi by Oldenburg Group Incorporated. The National Stock Number assigned to this part is 3010014408185, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7D3-05815 IT NO 11.