ST7M291-5: COUPLING HALF,QUICK DISCONNECT.
The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, leg_length: 0.460 INCHES NOMINAL IN, thread_class: 3A ALL ENDS A, overall_length: 2.497 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION, connection_style: EXTERNAL SEAT FOR GASKET SEAL ALL ENDS. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-130-1277, 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 |
| leg_length | 0.460 INCHES NOMINAL IN |
| thread_class | 3A ALL ENDS A |
| overall_length | 2.497 INCHES NOMINAL IN |
| connection_type | THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION |
| connection_style | EXTERNAL SEAT FOR GASKET SEAL ALL ENDS |
| special_features | WITH MTG FLANGE; WEAPON SYSTEM ESSENTIAL |
| style_designator | MALE COUPLING HALF |
| surface_treatment | ANODIZE BODY |
| nominal_thread_size | 1.250 INCHES ALL ENDS IN |
| end_item_identification | AIRCRAFT, HORNET F/A-18 |
| quick_disconnect_method | SPRING PUSH-LOCK ALL ENDS |
| NSN | 4730-01-130-1277 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE BODY |
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL ALL ENDS |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| CONNECTION TYPE | INTERNAL QUICK DISCONNECT ALL ENDS |
| CONNECTION TYPE | THREADED EXTERNAL BOSS FIRST FLUID END CONNECTION |
| STYLE DESIGNATOR | MALE COUPLING HALF |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| OVERALL LENGTH | 2.497 INCHES NOMINAL IN |
| LEG LENGTH | 0.460 INCHES NOMINAL IN |
| NOMINAL THREAD SIZE | 1.250 INCHES ALL ENDS IN |