12019-A: 12019-A.
The 12019-A is a the manufacturer industrial component. Key specifications include power_source: EXTERNAL, indicator_type: DIAL W/POINTER, overall_length: 2.500 INCHES MAXIMUM IN, overall_diameter: 3.490 INCHES NOMINAL IN, style_designator: ROUND FLUSH MTG, features_provided: ZERO ADJUSTER. This part is cataloged in the U.S.
Government catalog under NSN 3040-00-105-5146, 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.
| power_source | EXTERNAL |
| indicator_type | DIAL W/POINTER |
| overall_length | 2.500 INCHES MAXIMUM IN |
| overall_diameter | 3.490 INCHES NOMINAL IN |
| style_designator | ROUND FLUSH MTG |
| features_provided | ZERO ADJUSTER |
| accuracy_in_percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| installation_design | PANEL |
| fsc_application_data | TEST SET,ELECT. EQUIP. |
| mounting_hole_diameter | 0.147 INCHES MINIMUM AND 0.153 INCHES MAXIMUM IN |
| mounting_arrangement_style | THREE HOLE/STUD BOLT CIRCLE |
| mounting_bolt_circle_diameter | 3.160 INCHES NOMINAL IN |
| NSN | 3040-00-105-5146 |
| SECOND END EXTERNAL THREAD LENGTH | 0.875 INCHES NOMINAL IN |
| STEP QUANTITY | 5 |
| FIRST END DIAMETER | 1.0000 INCHES NOMINAL IN |
| SECOND END DIAMETER | 2.8750 INCHES NOMINAL IN |
| LARGEST STEP DIAMETER | 1.375 INCHES NOMINAL IN |
| FIRST END STYLE | FLAT KEYWAY |
| OVERALL LENGTH | 7.750 INCHES NOMINAL IN |
| FIRST END KEYWAY DEPTH | 0.142 INCHES NOMINAL IN |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | EXTERNAL THREADED |
No substitute or cross-reference records for this part.