Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AT4314 found under Wrench Spanner by Ge Aviation Systems Llc. The National Stock Number assigned to this part is 5120001790146, 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 AT4314.