1210C1009: COUPLING,BOSS.
The COUPLING,BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL BOSS SECOND END, connection_style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END, style_designator: RIGID, THREADED INTERNAL AND EXTERNAL, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-199-1880, 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 COMP 303 OVERALL |
| thread_class | 2A SECOND END A |
| connection_type | THREADED EXTERNAL BOSS SECOND END |
| connection_style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| style_designator | RIGID, THREADED INTERNAL AND EXTERNAL |
| surface_treatment | PASSIVATE OVERALL |
| nominal_thread_size | 0.437 INCHES ALL ENDS IN |
| nominal_overall_length | 3.250 INCHES IN |
| thread_series_designator | UNF ALL ENDS |
| material_document_and_classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| surface_treatment_document_and_classification | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| NSN | 4730-01-199-1880 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END |
| CONNECTION STYLE | GASKET SEAL (BOSS) FIRST END |
| NOMINAL OVERALL LENGTH | 3.250 INCHES IN |
| CONNECTION TYPE | THREADED INTERNAL BOSS FIRST END |
| CONNECTION TYPE | THREADED EXTERNAL BOSS SECOND END |
| STYLE DESIGNATOR | RIGID, THREADED INTERNAL AND EXTERNAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL THREAD SIZE | 0.437 INCHES ALL ENDS IN |
| SURFACE TREATMENT | PASSIVATE OVERALL |