The 421291 is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 1.560 INCHES NOMINAL IN, overall_height: 2.750 INCHES NOMINAL IN, overall_length: 1.620 INCHES NOMINAL IN, end_item_identification: PART NO. RG15A1, environmental_protection: HERMETIC.
This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-253-2615, 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.
| duty_type | CONTINUOUS |
| coil_quantity | 2 |
| overall_width | 1.560 INCHES NOMINAL IN |
| overall_height | 2.750 INCHES NOMINAL IN |
| overall_length | 1.620 INCHES NOMINAL IN |
| winding_quantity | 2 |
| end_item_identification | PART NO. RG15A1 |
| environmental_protection | HERMETIC |
| mounting_facility_pattern | RECTANGULAR SINGLE MOUNTING FACILITY |
| terminal_type_and_quantity | 16 PIN ALL FUNCTIONS |
| winding_dc_resistance_rating | 675.0 OHMS NOMINAL ALL WINDINGS |
| unthreaded_mounting_hole_diameter | 0.141 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| NSN | 6145-00-253-2615 |
| STRAND AWG SIZE PER CONDUCTOR | 38 SINGLE CONDUCTOR |
| CONDUCTOR ARRANGEMENT AND QUANTITY | 1 COAXIAL |
| CONDUCTOR FORM | STRANDED SINGLE CONDUCTOR |
| STRAND QUANTITY PER CONDUCTOR | 7 SINGLE CONDUCTOR |
| CROSS SECTION OUTSIDE DIAMETER | 0.145 INCHES NOMINAL IN |
| SURFACE TREATMENT | SILVER CORE CONDUCTOR SINGLE CONDUCTOR |
| ELECTRICAL RESISTANCE | 75.0 OHMS IMPEDANCE |
| CROSS-SECTIONAL SHAPE STYLE | ROUND |
| CONDUCTOR QUANTITY | 1 |
| ROUND CONDUCTOR SIZE | 30 AWG SINGLE CONDUCTOR |