The COUPLING,BELLOWS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_style: FLARED (TUBE) ALL ENDS, style_designator: FLARED W/ CENTER WRENCHING FACILITY, surface_treatment: PASSIVATE OVERALL. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-01-184-3920, 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 OVERALL |
| seat_angle | 37.0 DEGREES ALL ENDS |
| thread_class | 3A ALL ENDS A |
| connection_style | FLARED (TUBE) ALL ENDS |
| style_designator | FLARED W/ CENTER WRENCHING FACILITY |
| surface_treatment | PASSIVATE OVERALL |
| nominal_thread_size | 0.500 INCHES ALL ENDS IN |
| nominal_overall_length | 1.250 INCHES IN |
| thread_series_designator | UNF ALL ENDS |
| nominal_outside_diameter_tube_accommodated | 0.313 INCHES ALL ENDS IN |
| NSN | 2990-01-184-3920 |