The 666960 is a Legrand industrial component. Key specifications include material: COPPER ALLOY BOX, body_width: 0.438 INCHES NOMINAL IN, body_height: 1.188 INCHES NOMINAL IN, body_length: 1.094 INCHES NOMINAL IN, inside_width: 0.502 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN, inside_length: 1.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-773-5511, 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 | COPPER ALLOY BOX |
| body_width | 0.438 INCHES NOMINAL IN |
| body_height | 1.188 INCHES NOMINAL IN |
| body_length | 1.094 INCHES NOMINAL IN |
| inside_width | 0.502 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN |
| inside_length | 1.000 INCHES NOMINAL IN |
| terminal_type | SCREW |
| inclosure_type | FULLY INCLOSED |
| mounting_method | THREADED STUD(S) SINGLE GROUP |
| inside_thickness | 0.755 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| inductance_rating | 6.00 MILLIHENRIES NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| mounting_facility | CLAMP |
| NSN | 2520-00-773-5511 |