2158439G001: SLEEVE,ANTENNA SUPPORT.
The SLEEVE,ANTENNA SUPPORT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, thread_class: 2A A, overall_length: 1.733 FEET NOMINAL FT, mounting_method: FRICTION AND THREADED BASE, overall_diameter: 1.350 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN, basic_shape_style: CYLINDRICAL. This part is cataloged in the U.S.
Government catalog under NSN 5985-00-139-1071, 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 303 |
| thread_class | 2A A |
| overall_length | 1.733 FEET NOMINAL FT |
| mounting_method | FRICTION AND THREADED BASE |
| overall_diameter | 1.350 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN |
| special_features | FRICTION MTD END IS HEXAGON SHAPED,2.000 IN. ACROSS THE FLAT,0.250 IN. HIGH,0.750 IN. FROM FRICTION MTD END,MATERIALS SPECIFIED ARE JOINED IN |
| basic_shape_style | CYLINDRICAL |
| surface_treatment | PASSIVATE |
| fsc_application_data | ANTENNA GROUP,RADIO NAVIGATION,NONAIRBORNE,AN/GRA120 |
| mounting_facility_quantity | 2 |
| thread_size_and_series/type_designator | 1.375/18 UNEF |
| NSN | 5985-00-139-1071 |
| FSC APPLICATION DATA | ANTENNA GROUP,RADIO NAVIGATION,NONAIRBORNE,AN/GRA120 |
| MOUNTING FACILITY QUANTITY | 2 |
| OVERALL DIAMETER | 1.350 INCHES MINIMUM AND 1.360 INCHES MAXIMUM IN |
| MOUNTING METHOD | FRICTION AND THREADED BASE |
| OVERALL LENGTH | 1.733 FEET NOMINAL FT |
| BASIC SHAPE STYLE | CYLINDRICAL |
| SPECIAL FEATURES | FRICTION MTD END IS HEXAGON SHAPED,2.000 IN. ACROSS THE FLAT,0.250 IN. HIGH,0.750 IN. FROM FRICTION MTD END,MATERIALS SPECIFIED ARE JOINED IN |
| SURFACE TREATMENT | PASSIVATE |
| THREAD CLASS | 2A A |
| MATERIAL | STEEL COMP 303 |
No substitute or cross-reference records for this part.