VHN4-4-57MH0: COUPLING HALF,QUICK DISCONNECT.
The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 1.113 INCHES NOMINAL IN, seat_angle: 37.0 DEGREES, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION, connection_style: FLARED ALL ENDS. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-142-0470, 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 BODY |
| leg_length | 1.113 INCHES NOMINAL IN |
| seat_angle | 37.0 DEGREES |
| thread_class | 3A ALL ENDS A |
| connection_type | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| connection_style | FLARED ALL ENDS |
| special_features | 0.438 IN. UNJF 3A BULKHEAD THREAD ON FLUID CONNECTION END A |
| style_designator | MALE COUPLING HALF |
| surface_treatment | CADMIUM AND CHROMATE BODY |
| nominal_thread_size | 0.438 INCHES ALL ENDS IN |
| quick_disconnect_method | PUSH-PULL ALL ENDS |
| thread_series_designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| NSN | 4730-01-142-0470 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| CONNECTION STYLE | FLARED ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION |
| CONNECTION TYPE | INTERNAL QUICK DISCONNECT ALL ENDS |
| STYLE DESIGNATOR | MALE COUPLING HALF |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS IN |
| LEG LENGTH | 1.113 INCHES NOMINAL IN |
| NOMINAL THREAD SIZE | 0.438 INCHES ALL ENDS IN |
| SEAT ANGLE | 37.0 DEGREES |
| SPECIAL FEATURES | 0.438 IN. UNJF 3A BULKHEAD THREAD ON FLUID CONNECTION END A |