The 621-16749 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, movement_type: MOVING COIL, PERMANENT MAGNET, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER, overall_length: 2.000 INCHES NOMINAL IN, overall_diameter: 2.695 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 6625-00-869-3141, 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 COIL, PERMANENT MAGNET |
| pointer_color | BLACK SINGLE INDICATOR SINGLE RANGE |
| indicator_type | DIAL W/POINTER |
| overall_length | 2.000 INCHES NOMINAL IN |
| overall_diameter | 2.695 INCHES NOMINAL IN |
| special_features | TERMINAL NO. 1/4-28 THD 0.620 IN. LG IN |
| special_markings | SCALE BACKGROUND FROM 0 TO MINUS 10 AMPS SHALL BE RED AND FROM 0 TO PLUS 20 AMPS SHALL BE GREEN |
| style_designator | ROUND FLUSH MTG |
| features_provided | MAGNETIC SHIELD |
| measurement_range | -10.0 TO 20.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| sensitivity_rating | 50.0 MILLIVOLTS |
| NSN | 6625-00-869-3141 |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| MOUNTING STUD LENGTH | 0.375 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| MEASUREMENT RANGE | -10.0 TO 20.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 FLANGE |
| POINTER COLOR | BLACK SINGLE INDICATOR SINGLE RANGE |
| OVERALL LENGTH | 2.000 INCHES NOMINAL IN |
| SENSITIVITY RATING | 50.0 MILLIVOLTS |
| SCALE SELECTION METHOD | TERMINAL |
| SPECIAL FEATURES | TERMINAL NO. 1/4-28 THD 0.620 IN. LG IN |
| CIRCUIT CONSTRUCTION TYPE | NONELECTRONIC |