The 889A is a the manufacturer industrial component. Key specifications include switch_type: ROTARY, overall_height: 5.438 INCHES NOMINAL IN, overall_length: 1.125 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), features_provided: LAMP, mounting_hole_diameter: 0.281 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 5999-01-266-1209, 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.
| switch_type | ROTARY |
| overall_height | 5.438 INCHES NOMINAL IN |
| overall_length | 1.125 INCHES NOMINAL IN |
| mounting_method | UNTHREADED HOLE(S) |
| features_provided | LAMP |
| mounting_hole_diameter | 0.281 INCHES NOMINAL IN |
| mounting_facility_quantity | 2 |
| operating_voltage_in_volts | 240.0 NOMINAL |
| lamp_voltage_rating_in_volts | 120.0 NOMINAL |
| current_type_and_rating_in_amps | 20.00 AC NOMINAL |
| center_to_center_distance_between_mounting_facilities_parallel_to_width | 3.938 INCHES NOMINAL IN |
| center_to_center_distance_between_mounting_facilities_parallel_to_length | 4.250 INCHES NOMINAL IN |
| NSN | 5999-01-266-1209 |
| OVERALL LENGTH | 1.125 INCHES NOMINAL IN |
| OPERATING VOLTAGE IN VOLTS | 240.0 NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 3.938 INCHES NOMINAL IN |
| MOUNTING METHOD | UNTHREADED HOLE(S) |
| CURRENT TYPE AND RATING IN AMPS | 20.00 AC NOMINAL |
| SWITCH TYPE | ROTARY |
| FEATURES PROVIDED | LAMP |
| LAMP VOLTAGE RATING IN VOLTS | 120.0 NOMINAL |
| MOUNTING HOLE DIAMETER | 0.281 INCHES NOMINAL IN |
| MOUNTING FACILITY QUANTITY | 2 |