SP189A: SP189A.
The SP189A is a the manufacturer industrial component. Key specifications include material: STEEL, power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, overall_width: 1.750 INCHES NOMINAL IN, pointer_color: BLACK SINGLE INDICATOR ALL RANGES, indicator_type: DIAL W/POINTER. This part is cataloged in the U.S.
Government catalog under NSN 6625-00-669-0767, 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.
| material | STEEL |
| power_source | EXTERNAL |
| movement_type | MOVING COIL, PERMANENT MAGNET |
| overall_width | 1.750 INCHES NOMINAL IN |
| pointer_color | BLACK SINGLE INDICATOR ALL RANGES |
| indicator_type | DIAL W/POINTER |
| overall_height | 1.750 INCHES NOMINAL IN |
| overall_length | 1.400 INCHES MAXIMUM IN |
| special_features | RUGGEDIZED |
| style_designator | RECTANGULAR FLUSH MTG |
| features_provided | ZERO ADJUSTER |
| measurement_range | -9.0 TO 3.0 DECIBELS SINGLE INDICATOR FIRST RANGE |
| NSN | 6625-00-669-0767 |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE(S) |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 1.497 INCHES MAXIMUM IN |
| OVERALL HEIGHT | 1.750 INCHES NOMINAL IN |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
| INDICATOR TYPE | DIAL W/POINTER |
| MOUNTING ARRANGEMENT STYLE | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDER LUG AND 4 THREADED STUD |
| METER DEPTH BEHIND MOUNTING FLANGE | 0.830 INCHES MAXIMUM IN |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |