The STC521 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, movement_type: MOVING MAGNET, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER, overall_length: 2.600 INCHES NOMINAL IN, overall_diameter: 3.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-837-3829, 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 |
| movement_type | MOVING MAGNET |
| pointer_color | BLACK SINGLE INDICATOR SINGLE RANGE |
| indicator_type | DIAL W/POINTER |
| overall_length | 2.600 INCHES NOMINAL IN |
| overall_diameter | 3.500 INCHES NOMINAL IN |
| special_markings | RED LINE AT 50 AMPS |
| style_designator | ROUND FLUSH MTG |
| measurement_range | +0.0 TO 75.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| accuracy_in_percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| installation_design | PANEL |
| scale_graduation_type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| NSN | 6625-00-837-3829 |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| MEASUREMENT RANGE | +0.0 TO 75.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 BINDING POST |
| INDICATOR TYPE | DIAL W/POINTER |
| DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.800 INCHES NOMINAL IN |
| PANEL FOR WHICH DESIGNED | NONMAGNETIC |
| MOVEMENT TYPE | MOVING MAGNET |
| SPECIAL MARKINGS | RED LINE AT 50 AMPS |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |