The COUPLER,ANTENNA is a 3M industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: STRAIGHT, pitch_angle: 19.7783 DEGREES, tuning_type: FIXED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-087-9927, 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 COMP 4140 OVERALL |
| body_style | PLAIN, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | STRAIGHT |
| pitch_angle | 19.7783 DEGREES |
| tuning_type | FIXED |
| current_type | DC |
| overall_width | 4.375 INCHES NOMINAL IN |
| terminal_type | CONNECTOR |
| overall_height | 5.625 INCHES NOMINAL IN |
| overall_length | 6.844 INCHES NOMINAL IN |
| pitch_diameter | 3.7000 INCHES NOMINAL IN |
| NSN | 5985-00-087-9927 |
| OVERALL LENGTH | 6.844 INCHES NOMINAL IN |
| MATERIAL | COPPER ALLOY CASE |
| TUNING TYPE | FIXED |
| COUPLING METHOD | RESISTIVE-CAPACITIVE |
| RADIO FREQUENCY RATING | 90.0 KILOHERTZ MINIMUM AND 24000.0 KILOHERTZ MAXIMUM |
| OVERALL WIDTH | 4.375 INCHES NOMINAL IN |
| VOLTAGE RATING | 27.5 VOLTS MINIMUM AND 120.0 VOLTS MAXIMUM |
| TERMINAL QUANTITY | 5 |
| OVERALL HEIGHT | 5.625 INCHES NOMINAL IN |
| MOUNTING CONFIGURATION | 4 METAFLEX TYPE INSULATORS AND 2 EA GROUND STRAPS ON 5.000 IN. W BY 5.000 IN. H BY 10.000 IN. LG MTG CENTERS IN |