The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, unit_type: COAXIAL LINE AND WAVEGUIDE, head_style: SQUARE, design_type: BIDIRECTIONAL, grip_length: 0.750 INCHES NOMINAL IN, head_height: 0.476 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System under NSN 5306-00-043-2755, 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 OVERALL |
| unit_type | COAXIAL LINE AND WAVEGUIDE |
| head_style | SQUARE |
| design_type | BIDIRECTIONAL |
| grip_length | 0.750 INCHES NOMINAL IN |
| head_height | 0.476 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN |
| thread_class | 2A A |
| usage_design | MAIN LINE AND SECONDARY LINE TERMINAL FITTING |
| overall_width | 3.500 INCHES NOMINAL IN |
| thread_length | 1.750 INCHES MINIMUM IN |
| overall_height | 2.750 INCHES NOMINAL IN |
| overall_length | 11.000 INCHES NOMINAL IN |
| NSN | 5306-00-043-2755 |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH LBS |
| THREAD QUANTITY PER INCH | 10 |
| THREAD CLASS | 2A A |
| THREAD DIRECTION | RIGHT-HAND |
| FEATURES PROVIDED | UNFINISHED HEAD |
| WIDTH BETWEEN FLATS | 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| NOMINAL THREAD DIAMETER | 0.750 INCHES IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| HEAD HEIGHT | 0.476 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |