638-19823: 638-19823.
The 638-19823 is a the manufacturer industrial component. Key specifications include material: STEEL, power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, pointer_color: BLACK SINGLE INDICATOR ALL RANGES, indicator_type: DIAL W/POINTER, overall_length: 2.375 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 6625-00-182-7634, 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 |
| pointer_color | BLACK SINGLE INDICATOR ALL RANGES |
| indicator_type | DIAL W/POINTER |
| overall_length | 2.375 INCHES NOMINAL IN |
| overall_diameter | 3.483 INCHES NOMINAL IN |
| special_features | RUGGEDIZED |
| special_markings | ON BACK,SEALED DO NOT OPEN |
| style_designator | ROUND FLUSH MTG |
| features_provided | EXTERNAL SHUNTING AND ZERO ADJUSTER |
| measurement_range | +0.0 TO 20.0 VOLTS, DC SINGLE INDICATOR SECOND RANGE |
| NSN | 6625-00-182-7634 |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.483 INCHES NOMINAL IN |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
| INDICATOR TYPE | DIAL W/POINTER |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.965 INCHES NOMINAL IN |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC AND DC |
| SCALE SELECTION METHOD | TERMINAL |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |