BL289-1423-000: CRYSTAL UNIT,QUARTZ.
The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include material: GLASS COVER HOLDER, body_length: 1.375 INCHES MAXIMUM IN, terminal_length: 1.250 INCHES NOMINAL IN, overall_diameter: 0.500 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN, style_designator: TUBE TYPE, WIRE LEADS, circuit_resonance: ANTIRESONANCE. This part is cataloged in the U.S.
Government catalog under NSN 5955-00-980-9877, 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 | GLASS COVER HOLDER |
| body_length | 1.375 INCHES MAXIMUM IN |
| terminal_length | 1.250 INCHES NOMINAL IN |
| overall_diameter | 0.500 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| style_designator | TUBE TYPE, WIRE LEADS |
| circuit_resonance | ANTIRESONANCE |
| terminal_diameter | 0.016 INCHES NOMINAL IN |
| drive_level_rating | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| mode_of_oscillation | FUNDAMENTAL |
| operable_temp_range | -55.0 TO 80.0 CELSIUS DEGC |
| specified_frequency | 499.925 KILOHERTZ |
| operating_temp_range | +80.0 TO 90.0 CELSIUS DEGC |
| NSN | 5955-00-980-9877 |
| CONTROLLED REFERENCE TEMP | 75.0 CELSIUS DEGC |
| OPERABLE TEMP RANGE | -55.0 TO 80.0 CELSIUS DEGC |
| FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.001 TO 0.001 AND -0.0005 TO 0.0005 |
| TERMINAL DIAMETER | 0.016 INCHES NOMINAL IN |
| FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT | -0.001 TO 0.001 |
| OVERALL DIAMETER | 0.500 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN |
| TERMINAL LENGTH | 1.250 INCHES NOMINAL IN |
| MODE OF OSCILLATION | FUNDAMENTAL |
| EQUIVALENT RESISTANCE VALUE IN OHMS | 11000.0 MAXIMUM |
| FREQUENCY STABILITY IN PERCENT | -0.0001 TO 0.0001 |
No substitute or cross-reference records for this part.