The COUPLING ASSEMBLY,SELF-SEALING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, seat_angle: 37.0 DEGREES, thread_class: 3A FIRST QUICK DISCONNECT END A, overall_length: 4.800 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL TUBE FIRST QUICK DISCONNECT END, connection_style: FLARED FIRST QUICK DISCONNECT END. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-031-7873, 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 BODY |
| seat_angle | 37.0 DEGREES |
| thread_class | 3A FIRST QUICK DISCONNECT END A |
| overall_length | 4.800 INCHES NOMINAL IN |
| connection_type | THREADED EXTERNAL TUBE FIRST QUICK DISCONNECT END |
| connection_style | FLARED FIRST QUICK DISCONNECT END |
| first_leg_length | 1.680 INCHES NOMINAL IN |
| special_features | BULKHEAD 0.875 NF THREAD FIRST END |
| style_designator | COUPLING ASSEMBLY |
| nominal_thread_size | 0.875 INCHES FIRST QUICK DISCONNECT END IN |
| thread_series_designator | UNF FIRST QUICK DISCONNECT END |
| second_end_relationship_with_first_end | IDENTICAL |
| NSN | 4730-01-031-7873 |
| OVERALL LENGTH | 4.800 INCHES NOMINAL IN |
| NOMINAL THREAD SIZE | 0.875 INCHES FIRST QUICK DISCONNECT END IN |
| SPECIAL FEATURES | BULKHEAD 0.875 NF THREAD FIRST END |
| CONNECTION STYLE | FLARED FIRST QUICK DISCONNECT END |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.625 INCHES FIRST QUICK DISCONNECT END IN |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| THREAD CLASS | 3A FIRST QUICK DISCONNECT END A |
| THREAD SERIES DESIGNATOR | UNF FIRST QUICK DISCONNECT END |
| SEAT ANGLE | 37.0 DEGREES |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST QUICK DISCONNECT END |