89FM1995-5: 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, style_designator: RIGID W/OFFSET WRENCHING FACILITY, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 4730-00-540-0672, 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 |
| style_designator | RIGID W/OFFSET WRENCHING FACILITY |
| surface_treatment | ANODIZE OVERALL |
| nominal_thread_size | 0.438 INCHES SECOND END IN |
| nominal_overall_length | 1.187 INCHES IN |
| thread_series_designator | UNF FIRST END |
| material_document_and_classification | QQ-A-354,CL 24 STT4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| reduced_passage_nominal_inside_diameter | 0.021 INCHES SECOND END IN |
| NSN | 4730-00-540-0672 |
| CONNECTION STYLE | FLARED W/ GASKET SEAL (BOSS) SECOND END |
| CONNECTION STYLE | GASKET SEAL (BOSS) FIRST END |
| NOMINAL OVERALL LENGTH | 1.187 INCHES IN |
| CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END |
| STYLE DESIGNATOR | RIGID W/OFFSET WRENCHING FACILITY |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-354,CL 24 STT4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| REDUCED PASSAGE NOMINAL INSIDE DIAMETER | 0.021 INCHES SECOND END IN |
| NOMINAL THREAD SIZE | 0.438 INCHES SECOND END IN |
| NOMINAL THREAD SIZE | 0.438 INCHES FIRST END IN |
No substitute or cross-reference records for this part.