537879-4: CRYSTAL UNIT,QUARTZ.
The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include material: GLASS COVER HOLDER, body_width: 0.402 INCHES MAXIMUM IN, body_length: 0.516 INCHES MAXIMUM IN, overall_width: 0.422 INCHES MAXIMUM IN, body_thickness: 0.150 INCHES MAXIMUM IN, overall_length: 0.764 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5955-00-708-1693, 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_width | 0.402 INCHES MAXIMUM IN |
| body_length | 0.516 INCHES MAXIMUM IN |
| overall_width | 0.422 INCHES MAXIMUM IN |
| body_thickness | 0.150 INCHES MAXIMUM IN |
| overall_length | 0.764 INCHES MAXIMUM IN |
| terminal_length | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| style_designator | TUBE BODY, WIRE LEADS |
| circuit_resonance | SERIES RESONANCE |
| overall_thickness | 0.172 INCHES MAXIMUM IN |
| terminal_diameter | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| drive_level_rating | 1.6 MILLIWATTS MINIMUM AND 2.4 MILLIWATTS MAXIMUM |
| NSN | 5955-00-708-1693 |
| CONTROLLED REFERENCE TEMP | 85.0 CELSIUS DEGC |
| OPERABLE TEMP RANGE | -55.0 TO 80.0 CELSIUS DEGC |
| FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT | -0.002 TO 0.002 AND -0.004 TO 0.004 |
| TERMINAL DIAMETER | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN |
| FREQUENCY TOLERANCE AT REFERENCE TEMP IN PERCENT | -0.008 TO 0.008 |
| TERMINAL LENGTH | 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN |
| MODE OF OSCILLATION | THIRD OVERTONE AND FIFTH OVERTONE |
| BODY WIDTH | 0.402 INCHES MAXIMUM IN |
| EQUIVALENT RESISTANCE VALUE IN OHMS | 40.0 NOMINAL |
| FREQUENCY STABILITY IN PERCENT | -0.0005 TO 0.0005 |
No substitute or cross-reference records for this part.