774-20: COUPLER,DIRECTIONAL.
The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include material: STEEL BODY, unit_type: WAVEGUIDE, body_style: ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE, design_type: BIDIRECTIONAL, power_rating: 2.0 WATTS AVERAGE AND 300.0 WATTS PEAK, usage_design: MAIN LINE AND SECONDARY LINE TERMINAL FITTING. This part is cataloged in the U.S.
Government catalog under NSN 5985-00-135-4055, 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 | STEEL BODY |
| unit_type | WAVEGUIDE |
| body_style | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| design_type | BIDIRECTIONAL |
| power_rating | 2.0 WATTS AVERAGE AND 300.0 WATTS PEAK |
| usage_design | MAIN LINE AND SECONDARY LINE TERMINAL FITTING |
| overall_width | 2.906 INCHES NOMINAL IN |
| overall_height | 1.313 INCHES NOMINAL IN |
| overall_length | 13.000 INCHES NOMINAL IN |
| frequency_range | 0.000 HERTZ MINIMUM AND 10.000 GIGAHERTZ MAXIMUM |
| mounting_method | CONNECTOR |
| overall_diameter | 0.812 INCHES NOMINAL IN |
| NSN | 5985-00-135-4055 |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| FREQUENCY RANGE | 0.000 HERTZ MINIMUM AND 10.000 GIGAHERTZ MAXIMUM |
| BODY STYLE | ROUND, TERMINAL/TERMINALS IN OPPOSITE SURFACE |
| ATTENUATION ACCURACY REFERENCE FREQUENCY | 10.0 GIGAHERTZ |
| OVERALL DIAMETER | 0.812 INCHES NOMINAL IN |
| VOLTAGE STANDING WAVE RATIO | 1.30 |
| INPUT IMPEDANCE RATING IN OHMS | 50.0 |
| MOUNTING METHOD | CONNECTOR |
| RF SIGNAL ATTENUATION IN DECIBELS | 20.0 |
| ATTENUATION ACCURACY IN DECIBELS | -0.75 TO 0.75 |