The 321 HR is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, material: STEEL, power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-073-9982, 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 |
| pointer_color | BLACK SINGLE INDICATOR SINGLE RANGE |
| indicator_type | DIAL W/POINTER |
| overall_length | 2.187 INCHES NOMINAL IN |
| overall_diameter | 2.687 INCHES NOMINAL IN |
| special_features | RUGGEDIZED |
| style_designator | ROUND FLUSH MTG |
| features_provided | ZERO ADJUSTER |
| measurement_range | +0.0 TO 25.0 VOLTS, AC SINGLE INDICATOR SINGLE RANGE |
| NSN | 6625-00-073-9982 |
| MOUNTING HOLE DIAMETER | 0.150 INCHES NOMINAL IN |
| FEATURES PROVIDED | ZERO ADJUSTER |
| SCALE GRADUATION TYPE | LINEAR SINGLE INDICATOR SINGLE RANGE |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| POWER SOURCE | EXTERNAL |
| SPECIAL FEATURES | RUGGEDIZED |
| POINTER COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| MEASUREMENT RANGE | +0.0 TO 30.0 VOLTS, DC SINGLE INDICATOR SINGLE RANGE |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE(S) |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |