CTO1681-105FG: ADAPTER,STRAIGHT,FLANGE TO TUBE.
ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flange_shape: ROUND SECOND END, thread_class: 2A FIRST END BULKHEAD A, connection_type: FLANGE SECOND END, connection_style: PLAIN (TUBE) FIRST END, nominal_thickness: 0.125 INCHES SECOND END IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-351-1583, 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 CORROSION RESISTING OVERALL |
| flange_shape | ROUND SECOND END |
| thread_class | 2A FIRST END BULKHEAD A |
| connection_type | FLANGE SECOND END |
| connection_style | PLAIN (TUBE) FIRST END |
| nominal_thickness | 0.125 INCHES SECOND END IN |
| surface_treatment | PASSIVATE OVERALL |
| flange_face_design | PLAIN SECOND END |
| nominal_thread_size | 1.125 INCHES FIRST END BULKHEAD IN |
| nominal_overall_length | 0.940 INCHES IN |
| nominal_outside_diameter | 1.620 INCHES SECOND END IN |
| thread_series_designator | UNEF FIRST END BULKHEAD |
| NSN | 4730-01-351-1583 |
| FLANGE SHAPE | ROUND SECOND END |
| FLANGE FACE DESIGN | PLAIN SECOND END |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CONNECTION STYLE | PLAIN (TUBE) FIRST END |
| NOMINAL OVERALL LENGTH | 0.940 INCHES IN |
| CONNECTION TYPE | FLANGE SECOND END |
| CONNECTION TYPE | THREADED EXTERNAL TUBE FIRST END |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.750 INCHES FIRST END IN |
| NOMINAL THREAD SIZE | 1.000 INCHES FIRST END IN |
No substitute or cross-reference records for this part.