AN919-18D: ADAPTER,STRAIGHT,TUBE TO BOSS.
The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, seat_angle: 37.0 DEGREES SECOND END, reducer_type: CONCENTRIC, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE SECOND END, connection_style: FLARED (TUBE) SECOND END. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-187-3591, 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 ALLOY OVERALL |
| seat_angle | 37.0 DEGREES SECOND END |
| reducer_type | CONCENTRIC |
| thread_class | 3A SECOND END A |
| connection_type | THREADED EXTERNAL TUBE SECOND END |
| connection_style | FLARED (TUBE) SECOND END |
| surface_treatment | ANODIZE OVERALL |
| nominal_thread_size | 1.062 INCHES FIRST END IN |
| nominal_overall_length | 1.797 INCHES IN |
| thread_quantity_per_inch | 12 FIRST END |
| thread_series_designator | UN FIRST END |
| nominal_outside_diameter_tube_accommodated | 0.375 INCHES SECOND END IN |
| NSN | 4730-00-187-3591 |
| CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) ALL ENDS |
| NOMINAL OVERALL LENGTH | 1.797 INCHES IN |
| CONNECTION TYPE | THREADED EXTERNAL BOSS ALL ENDS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/4,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD SIZE | 0.562 INCHES SECOND END IN |
| NOMINAL THREAD SIZE | 1.062 INCHES FIRST END IN |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 3A ALL ENDS A |
| END ITEM IDENTIFICATION | AIRCRAFT APPLICATION |
| THREAD QUANTITY PER INCH | 12 FIRST END |