A-400-A-4ANF: COUPLING,TUBE.
The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, seat_angle: 37.0 DEGREES FIRST END, thread_class: 3B FIRST END, connection_type: UNTHREADED EXTERNAL TUBE SECOND END, connection_style: PLAIN (TUBE) SECOND END, style_designator: PLAIN. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-027-3351, 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 | ALUMINUM OVERALL |
| seat_angle | 37.0 DEGREES FIRST END |
| thread_class | 3B FIRST END |
| connection_type | UNTHREADED EXTERNAL TUBE SECOND END |
| connection_style | PLAIN (TUBE) SECOND END |
| style_designator | PLAIN |
| nominal_thread_size | 0.438 INCHES FIRST END IN |
| nominal_overall_length | 1.240 INCHES IN |
| end_item_identification | HELICOPTER, APACHE AH-64 |
| thread_series_designator | UNF FIRST END |
| furnished_items_and_quantity | 1 FERRULE SLEEVE AND 1 LOCKNUT |
| nominal_outside_diameter_tube_accommodated | 0.250 INCHES ALL ENDS IN |
| NSN | 4730-01-027-3351 |
| FURNISHED ITEMS AND QUANTITY | 1 FERRULE SLEEVE |
| CONNECTION STYLE | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END SECOND END |
| CONNECTION STYLE | SWIVEL NUT W/ LOOSE OR INTEGRAL CLINCH SLEEVE (TUBE) FIRST END |
| NOMINAL OVERALL LENGTH | 1.360 INCHES IN |
| CONNECTION TYPE | THREADED INTERNAL TUBE SECOND END |
| CONNECTION TYPE | THREADED INTERNAL TUBE FIRST END |
| STYLE DESIGNATOR | SWIVEL, WRENCHING FACILITIES EACH END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES FIRST END IN |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES SECOND END IN |
| NOMINAL THREAD SIZE | 0.438 INCHES SECOND END IN |