The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: WAVEGUIDE, design_type: BIDIRECTIONAL, usage_design: MAIN LINE TERMINAL FITTING, overall_width: 1.625 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 5.375 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-984-1861, 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.
| unit_type | WAVEGUIDE |
| design_type | BIDIRECTIONAL |
| usage_design | MAIN LINE TERMINAL FITTING |
| overall_width | 1.625 INCHES NOMINAL IN |
| overall_height | 2.500 INCHES NOMINAL IN |
| overall_length | 5.375 INCHES NOMINAL IN |
| identifying_number | TERMINAL FITTING TYPE UG419/U |
| fsc_application_data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| power_loss_in_decibels | 40.0 |
| radio_frequency_rating | 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM |
| terminal_fitting_controlling_agency | MS |
| NSN | 5985-00-984-1861 |
| TERMINAL FITTING CONTROLLING AGENCY | MS |
| IDENTIFYING NUMBER | TERMINAL FITTING TYPE UG419/U |
| DESIGN TYPE | BIDIRECTIONAL |
| POWER LOSS IN DECIBELS | 40.0 |
| UNIT TYPE | WAVEGUIDE |
| RADIO FREQUENCY RATING | 12.4 GIGAHERTZ MINIMUM AND 18.0 GIGAHERTZ MAXIMUM |
| USAGE DESIGN | MAIN LINE TERMINAL FITTING |
| FSC APPLICATION DATA | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| OVERALL LENGTH | 5.375 INCHES NOMINAL IN |
| OVERALL WIDTH | 1.625 INCHES NOMINAL IN |