Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3DM-GX3-45 found under Inertial Navigation System by Lord Corporation. The National Stock Number assigned to this part is 6605016135091, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3DM-GX3-45.