Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DJS-3563 found under Driver Bearing by Hamilton Sundstrand Corporation. The National Stock Number assigned to this part is 5120012261023, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DJS-3563.