ST7M291-4: COUPLING HALF,QUICK DISCONNECT.
The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, leg_length: 0.450 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN, thread_class: 3A ALL ENDS A, overall_length: 2.297 INCHES NOMINAL IN, connection_type: EXTERNAL QUICK DISCONNECT ALL ENDS, connection_style: EXTERNAL SEAT FOR GASKET SEAL ALL ENDS. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-130-5494, 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 | 0.450 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN |
| thread_class | 3A ALL ENDS A |
| overall_length | 2.297 INCHES NOMINAL IN |
| connection_type | EXTERNAL QUICK DISCONNECT ALL ENDS |
| 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 | 1.000 INCHES ALL ENDS IN |
| end_item_identification | AIRCRAFT, HORNET F/A-18 |
| quick_disconnect_method | QUICK LEAD THREAD ALL ENDS |
| NSN | 4730-01-130-5494 |
| 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 | EXTERNAL 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 | 2.297 INCHES NOMINAL IN |
| QUICK DISCONNECT NOMINAL SIZE | 1.625 INCHES ALL ENDS IN |
| LEG LENGTH | 0.450 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN |