The 1957378 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, material: STEEL, power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, overall_width: 4.375 INCHES NOMINAL IN, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-390-7824, 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.
| color | UNABLE TO DECODE |
| material | STEEL |
| power_source | EXTERNAL |
| movement_type | MOVING COIL, PERMANENT MAGNET |
| overall_width | 4.375 INCHES NOMINAL IN |
| pointer_color | BLACK SINGLE INDICATOR SINGLE RANGE |
| indicator_type | DIAL W/POINTER |
| overall_height | 4.375 INCHES NOMINAL IN |
| overall_length | 4.000 INCHES NOMINAL IN |
| special_features | RUGGEDIZED |
| special_markings | ON BACK,SEALED DO NOT OPEN |
| style_designator | RECTANGULAR FLUSH MTG |
| NSN | 6625-00-390-7824 |
| SURFACE TREATMENT | ENAMEL |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 SCREW AND 4 UNTHREADED HOLE(S) |
| METER DEPTH BEHIND MOUNTING FLANGE | 3.406 INCHES NOMINAL IN |
| SENSITIVITY RATING | 1000.0 OHMS PER VOLT |
| FURNISHED ITEMS AND QUANTITY | NUT 10; LOCKWASHER 10; SEAL 1 |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 3.375 INCHES NOMINAL IN |
| MEASUREMENT RANGE | +0.0 TO 35.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.875 INCHES NOMINAL IN |
| POWER SOURCE | EXTERNAL |