1251-6781: CONNECTOR,RECEPTACLE,ELECTRICAL.
CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: LEAD ALLOY OVERALL, thickness: 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, hole_diameter: 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-656-0289, 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 | LEAD ALLOY OVERALL |
| thickness | 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN |
| body_style | STRAIGHT SHAPE, EXTERNAL COUPLING |
| shell_type | SOLID |
| thread_class | 2A A |
| hole_diameter | 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN |
| terminal_type | SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING |
| overall_length | 0.703 INCHES MAXIMUM IN |
| shell_material | COPPER ALLOY |
| insert_material | PLASTIC SINGLE MATING END |
| contact_material | COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING |
| overall_diameter | 0.625 INCHES MAXIMUM IN |
| NSN | 5310-00-656-0289 |
| OVERALL DIAMETER | 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-L-201 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| PERIPHERAL SHAPE STYLE | ROUND |
| MATERIAL | LEAD ALLOY OVERALL |
| CENTER HOLE SHAPE STYLE | ROUND |
| HOLE DIAMETER | 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN |
| THICKNESS | 0.021 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN |