817489-130: COUPLING,BOSS.
The COUPLING,BOSS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, thread_class: 3B FIRST END, connection_type: THREADED INTERNAL BOSS FIRST END, connection_style: GASKET SEAL (BOSS) FIRST END, surface_treatment: ANODIZE OVERALL, nominal_thread_size: 0.438 INCHES FIRST END IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-054-9300, 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 OVERALL |
| thread_class | 3B FIRST END |
| connection_type | THREADED INTERNAL BOSS FIRST END |
| connection_style | GASKET SEAL (BOSS) FIRST END |
| surface_treatment | ANODIZE OVERALL |
| nominal_thread_size | 0.438 INCHES FIRST END IN |
| thread_series_designator | UNF FIRST END |
| material_document_and_classification | QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| surface_treatment_document_and_classification | MIL-C-5541 CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-A-8625 TYPE 2 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| NSN | 4730-01-054-9300 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-A-8625 TYPE 2 CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A |
| CONNECTION STYLE | GASKET SEAL (BOSS) FIRST END |
| CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD SIZE | 0.438 INCHES FIRST END IN |
| SURFACE TREATMENT | ANODIZE OVERALL |
| THREAD CLASS | 3B FIRST END |
| MATERIAL | ALUMINUM ALLOY OVERALL |
| THREAD SERIES DESIGNATOR | UNF FIRST END |