The 257/03 OPT1-I/F is a the manufacturer industrial component. Key specifications include phase: SINGLE, overall_width: 215.0 MILLIMETERS NOMINAL MM, indicator_type: DIAL W/POINTER, overall_height: 105.0 MILLIMETERS NOMINAL MM, overall_length: 305.0 MILLIMETERS NOMINAL MM, frequency_rating: 48.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 6625-01-452-5761, 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_width | 215.0 MILLIMETERS NOMINAL MM |
| indicator_type | DIAL W/POINTER |
| overall_height | 105.0 MILLIMETERS NOMINAL MM |
| overall_length | 305.0 MILLIMETERS NOMINAL MM |
| frequency_rating | 48.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM |
| special_features | MODULATION METER WITH BATTERY PACK OPTION 03 AND IF OUTPUT OPTION 01 |
| style_designator | RECTANGULAR OR SQUARE |
| measurement_range | +1.5 TO 2000.0 KILOHERTZ SINGLE INDICATOR ALL RANGES |
| installation_design | BENCH OR HANDHELD |
| end_item_identification | GEN-AP-T |
| operating_voltage_rating_in_volts | 115.0 AC NOMINAL |
| NSN | 6625-01-452-5761 |
| END ITEM IDENTIFICATION | GEN-AP-T |
| INDICATOR TYPE | DIAL W/POINTER |
| STYLE DESIGNATOR | RECTANGULAR OR SQUARE |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| SPECIAL FEATURES | MODULATION METER WITH BATTERY PACK OPTION 03 AND IF OUTPUT OPTION 01 |
| PHASE | SINGLE |
| OVERALL HEIGHT | 105.0 MILLIMETERS NOMINAL MM |
| INSTALLATION DESIGN | BENCH OR HANDHELD |
| MEASUREMENT RANGE | +1.5 TO 2000.0 KILOHERTZ SINGLE INDICATOR ALL RANGES |
| OPERATING VOLTAGE RATING IN VOLTS | 115.0 AC NOMINAL |