| BASIC SHAPE STYLE | IRREGULAR |
| CIRCUIT CONSTRUCTION TYPE | ELECTRON TUBE |
| EXTERNAL AC OPERATING VOLTAGE IN VOLTS | 6.3 NOMINAL SINGLE VOLTAGE |
| EXTERNAL DC OPERATING VOLTAGE IN VOLTS | 320.0 NOMINAL SINGLE VOLTAGE |
| FSC APPLICATION DATA | TEST EQUIPMENT,ELECTRONIC SHOP,FIELD MAINTENANCE |
| IMPEDANCE RATING PER CHANNEL | 250.000 KILOHMS OPERATING CHANNEL |
| OVERALL LENGTH | 7.000 INCHES NOMINAL |
| OVERALL WIDTH | 5.750 INCHES NOMINAL |
| OPERATING AC FREQUENCY IN HERTZ | 400.0 NOMINAL SINGLE VOLTAGE |
| OVERALL HEIGHT | 3.500 INCHES NOMINAL |
| PHASE | SINGLE |