257D: 257D.
The 257D is a the manufacturer industrial component. Key specifications include phase: SINGLE, overall_depth: 6.000 INCHES NOMINAL IN, overall_width: 8.500 INCHES NOMINAL IN, pointer_color: BLACK SINGLE INDICATOR ALL RANGES, indicator_type: DIAL W/POINTER, overall_length: 9.000 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 6625-01-355-2830, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| phase | SINGLE |
| overall_depth | 6.000 INCHES NOMINAL IN |
| overall_width | 8.500 INCHES NOMINAL IN |
| pointer_color | BLACK SINGLE INDICATOR ALL RANGES |
| indicator_type | DIAL W/POINTER |
| overall_length | 9.000 INCHES NOMINAL IN |
| frequency_rating | 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| style_designator | PORTABLE |
| features_provided | PORTABLE AND INTERNAL BATTERY ACCOMMODATION |
| measurement_range | -0.2 TO 0.2 VOLTS PER METER SINGLE INDICATOR SECOND RANGE |
| accuracy_in_percent | -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| installation_design | BENCH |
| NSN | 6625-01-355-2830 |
| OPERATING VOLTAGE RATING IN VOLTS | 90.0 AC MINIMUM AND 260.0 AC MAXIMUM AND 6.0 DC NOMINAL |
| PHASE | SINGLE |
| INDICATOR TYPE | DIAL W/POINTER |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 1 SENSOR |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC OR DC |
| SCALE SELECTION METHOD | SWITCH |
| ACCURACY IN PERCENT | -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| STYLE DESIGNATOR | PORTABLE |
| OVERALL LENGTH | 9.000 INCHES NOMINAL IN |
| OVERALL WIDTH | 8.500 INCHES NOMINAL IN |