The TELEPHONE,SECURE UNIT is a the manufacturer industrial component. Key specifications include color: WHITE, shape: ROUND, material: ALUMINUM BODY, end_style: VERTEX CENTER OR ABOVE, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, bore_shape: STRAIGHT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-197-5816, 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.
| color | WHITE |
| shape | ROUND |
| material | ALUMINUM BODY |
| end_style | VERTEX CENTER OR ABOVE |
| body_style | STRAIGHT SHAPE, INTERNAL COUPLING |
| bore_shape | STRAIGHT |
| ring_style | STRAIGHT GAP |
| shell_type | SOLID |
| joint_style | BEVELED TONGUE AND GROOVED JOINT |
| skirt_style | FLARED |
| unit_design | INTERNAL |
| current_type | AC |
| NSN | 6625-01-197-5816 |
| OVERALL HEIGHT | 3.800 INCHES NOMINAL IN |
| OUTPUT IMPEDANCE RATING | 75.0 OHMS NOMINAL |
| VOLTAGE RATING | 90.0 VOLTS MINIMUM AND 250.0 VOLTS MAXIMUM |
| OVERALL LENGTH | 20.600 INCHES NOMINAL IN |
| OVERALL WIDTH | 17.400 INCHES NOMINAL IN |
| FREQUENCY RATING | 47.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM |
| MOUNTING TYPE | CABINET |
| CURRENT TYPE | AC |
| OVERALL HEIGHT | 3.800 INCHES NOMINAL IN |
| OUTPUT IMPEDANCE RATING | 75.0 OHMS NOMINAL |