639-17420: 639-17420.
The 639-17420 is a the manufacturer industrial component. Key specifications include material: PLASTIC, power_source: EXTERNAL, movement_type: MOVING COIL, PERMANENT MAGNET, pointer_color: WHITE SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER, overall_length: 2.495 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 6625-01-043-0962, 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 | PLASTIC |
| power_source | EXTERNAL |
| movement_type | MOVING COIL, PERMANENT MAGNET |
| pointer_color | WHITE SINGLE INDICATOR SINGLE RANGE |
| indicator_type | DIAL W/POINTER |
| overall_length | 2.495 INCHES MAXIMUM IN |
| frequency_rating | 400.0 HERTZ NOMINAL |
| overall_diameter | 3.510 INCHES MAXIMUM IN |
| special_features | RUGGEDIZED |
| special_markings | RED LINE AT 108 AND 132 VOLTS |
| style_designator | ROUND FLUSH MTG |
| features_provided | ZERO ADJUSTER |
| NSN | 6625-01-043-0962 |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.700 INCHES MAXIMUM 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 AND 2 SOLDER LUG |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.250 INCHES MAXIMUM IN |
| CIRCUIT CURRENT FOR WHICH DESIGNED | AC |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| ACCURACY IN PERCENT | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |