Includes the original 14-pin wired socket/voltage divider base (Date Code 8004). The glass envelope is clear with no cracks or "milky" vacuum loss. The internal dynode structure is intact, and the pins are clean and straight with no corrosion. End-on/Head-on configuration. High-voltage lead wires and connector are intact. Includes original ITT Surprenant #22 AWG high-voltage leads with white safety connectors.