HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_width: 0.250 INCHES NOMINAL IN, coil_quantity: 10, inside_length: 1.609 INCHES NOMINAL IN, terminal_type: TAB. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-421-4200, 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 | STEEL OVERALL |
| end_style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| inside_width | 0.250 INCHES NOMINAL IN |
| coil_quantity | 10 |
| inside_length | 1.609 INCHES NOMINAL IN |
| terminal_type | TAB |
| thread_length | 0.125 INCHES NOMINAL IN |
| overall_length | 1.609 INCHES NOMINAL IN |
| inside_diameter | 0.406 INCHES NOMINAL IN |
| inside_thickness | 0.250 INCHES NOMINAL IN |
| overall_diameter | 0.562 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| NSN | 5977-00-421-4200 |
| BRUSH SPRING ADJUSTABILITY | NONADJUSTABLE |
| THREAD SIZE AND SERIES/TYPE DESIGNATOR | 0.438-27 UNS |
| BRUSH QUANTITY ACCOMMODATED PER HOLDER | 1 |
| THREAD LENGTH | 0.125 INCHES NOMINAL IN |
| TOP THREAD LOCATION | EXTERNAL |
| INSIDE WIDTH | 0.250 INCHES NOMINAL IN |
| BRUSH PRESSURE SPRING TYPE ACCOMMODATED | HELICAL COMPRESSION |
| INSIDE LENGTH | 1.609 INCHES NOMINAL IN |
| TERMINAL TYPE | TAB |
| INSIDE THICKNESS | 0.250 INCHES NOMINAL IN |