RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include relay_type: ARMATURE, usage_design: FUNCTIONS AS AN AC DC INTERLOCK RELAY, overall_width: 2.625 INCHES NOMINAL IN, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 4.875 INCHES NOMINAL IN, mounting_facility: CONTAINER. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-258-3297, 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.
| relay_type | ARMATURE |
| usage_design | FUNCTIONS AS AN AC DC INTERLOCK RELAY |
| overall_width | 2.625 INCHES NOMINAL IN |
| overall_height | 2.500 INCHES NOMINAL IN |
| overall_length | 4.875 INCHES NOMINAL IN |
| mounting_facility | CONTAINER |
| surface_treatment | TIN MOUNTING |
| controlling_agency | ELECTRO SWITCH AND CONTROLS INC |
| identifying_number | RB8 TYPE NO. |
| mounting_configuration | 2 MTG HOLES 0.2187 IN. DIA SPACED ON 4-3/8 IN. MTG CENTERS IN |
| end_item_identification | MODEL NO. F-89 |
| individual_relay_quantity | 2 |
| NSN | 5945-00-258-3297 |
| SURFACE TREATMENT | TIN MOUNTING |
| USAGE DESIGN | FUNCTIONS AS AN AC DC INTERLOCK RELAY |
| MOUNTING FACILITY | CONTAINER |
| MOUNTING CONFIGURATION | 2 MTG HOLES 0.2187 IN. DIA SPACED ON 4-3/8 IN. MTG CENTERS IN |
| INDIVIDUAL RELAY QUANTITY | 2 |
| END ITEM IDENTIFICATION | MODEL NO. F-89 |
| OVERALL HEIGHT | 2.500 INCHES NOMINAL IN |
| RELAY TYPE | ARMATURE |
| CONTROLLING AGENCY | ELECTRO SWITCH AND CONTROLS INC |
| OVERALL WIDTH | 2.625 INCHES NOMINAL IN |