The 1A7143 is a the manufacturer industrial component. Key specifications include body_length: 0.625 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: TERMINAL SINGLE GROUP, body_outside_diameter: 0.500 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, impedance_rating_in_ohms: 700.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-040-1481, 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.
| body_length | 0.625 INCHES NOMINAL IN |
| inclosure_type | HERMETICALLY SEALED |
| mounting_method | TERMINAL SINGLE GROUP |
| body_outside_diameter | 0.500 INCHES NOMINAL IN |
| reliability_indicator | NOT ESTABLISHED |
| impedance_rating_in_ohms | 700.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY |
| winding_operating_current | 35.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY |
| terminal_type_and_quantity | 4 WIRE LEAD |
| winding_function_and_quantity | 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT |
| primary_to_secondary_turn_ratio | 1 TO 1 SINGLE COMPONENT |
| NSN | 2990-00-040-1481 |