211037809: COUPLING,TUBE.
The COUPLING,TUBE is a the manufacturer industrial component. Key specifications include material: NICKEL AND COPPER ALLOY AND ALUMINUM OVERALL, thread_class: 3B ALL ENDS, nominal_length: 4.620 INCHES ALL ENDS IN, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: PLAIN (TUBE) ALL ENDS, special_features: USED ON ESM ANTENNA MAST CLOSURE DOOR ASSEMBLY. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-428-9921, 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 | NICKEL AND COPPER ALLOY AND ALUMINUM OVERALL |
| thread_class | 3B ALL ENDS |
| nominal_length | 4.620 INCHES ALL ENDS IN |
| connection_type | THREADED INTERNAL TUBE ALL ENDS |
| connection_style | PLAIN (TUBE) ALL ENDS |
| special_features | USED ON ESM ANTENNA MAST CLOSURE DOOR ASSEMBLY |
| style_designator | THREADED INTERNAL |
| nominal_thread_size | 1.250 INCHES ALL ENDS IN |
| nominal_overall_length | 4.620 INCHES IN |
| end_item_identification | WEAPONS SYSTEM SEAWOLF CLASS SSN |
| nominal_outside_diameter | 1.880 INCHES ALL ENDS IN |
| thread_series_designator | UNF ALL ENDS |
| NSN | 4730-01-428-9921 |
| NOMINAL WIDTH ACROSS FLATS | 1.880 INCHES ALL ENDS IN |
| CONNECTION STYLE | PLAIN (TUBE) ALL ENDS |
| NOMINAL LENGTH | 4.620 INCHES ALL ENDS IN |
| NOMINAL OVERALL LENGTH | 4.620 INCHES IN |
| CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |
| STYLE DESIGNATOR | THREADED INTERNAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTMB150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.880 INCHES ALL ENDS IN |
| NOMINAL THREAD SIZE | 1.250 INCHES ALL ENDS IN |
| NOMINAL OUTSIDE DIAMETER | 1.880 INCHES ALL ENDS IN |