7M778T4: COUPLING,TUBE.
The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, seat_angle: 8.5 DEGREES SECOND END, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END, style_designator: SWIVEL, WRENCHING FACILITIES EACH END. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-191-9280, 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 | TITANIUM ALLOY OVERALL |
| seat_angle | 8.5 DEGREES SECOND END |
| thread_class | 3B ALL ENDS |
| connection_type | THREADED INTERNAL TUBE ALL ENDS |
| connection_style | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| style_designator | SWIVEL, WRENCHING FACILITIES EACH END |
| nominal_thread_size | 0.438 INCHES ALL ENDS IN |
| nominal_overall_length | 1.310 INCHES IN |
| end_item_identification | 55N AIRCRAFT, HARRIER AV-8B. |
| thread_quantity_per_inch | 24 SECOND END |
| thread_series_designator | UNJS SECOND END |
| furnished_items_and_quantity | 1 LOCKNUT |
| NSN | 4730-01-191-9280 |
| FURNISHED ITEMS AND QUANTITY | 1 LOCKNUT |
| CONNECTION STYLE | SWIVEL NUT INVERTED FLARE (TUBE) SECOND END |
| CONNECTION STYLE | SWIVEL NUT, FLARE (TUBE) STYLE 3 OPTIONAL END FIRST END |
| NOMINAL OVERALL LENGTH | 1.310 INCHES IN |
| CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |
| STYLE DESIGNATOR | SWIVEL, WRENCHING FACILITIES EACH END |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4965,6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL V |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS IN |
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS IN |
| SEAT ANGLE | 37.0 DEGREES FIRST END |