The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 45.0 DEGREES FIRST END, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: SOCKET (TUBE) SECOND END, style_designator: RIGID, SHORT CENTER WRENCHING FACILITY. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-8863, 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 | COPPER ALLOY OVERALL |
| seat_angle | 45.0 DEGREES FIRST END |
| thread_class | 2A FIRST END A |
| connection_type | THREADED EXTERNAL TUBE FIRST END |
| connection_style | SOCKET (TUBE) SECOND END |
| style_designator | RIGID, SHORT CENTER WRENCHING FACILITY |
| nominal_thread_size | 0.437 INCHES FIRST END IN |
| nominal_overall_length | 1.500 INCHES IN |
| thread_series_designator | UNF FIRST END |
| nominal_outside_diameter_tube_accommodated | 0.250 INCHES SECOND END IN |
| tubing_wall_nominal_thickness_for_which_designed | 0.016 INCHES SECOND END IN |
| NSN | 4730-00-278-8863 |
| CONNECTION STYLE | FLARED (TUBE) ALL ENDS |
| SEAT ANGLE | 45.0 DEGREES ALL ENDS |
| THREAD CLASS | 2B ALL ENDS |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS IN |
| STYLE DESIGNATOR | SWIVEL, WRENCHING FACILITIES EACH END |
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS IN |
| MATERIAL | COPPER ALLOY OVERALL |
| THREAD SERIES DESIGNATOR | UNF ALL ENDS |
| CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |
| NOMINAL OVERALL LENGTH | 1.312 INCHES IN |