HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: STEEL BODY, valve_size: 0.250 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, inside_width: 0.500 INCHES NOMINAL IN, inside_length: 1.062 INCHES NOMINAL IN, overall_width: 0.812 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 5977-00-159-2251, 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 BODY |
| valve_size | 0.250 INCHES IN |
| bonnet_type | OUTSIDE SCREW-YOKE |
| inside_width | 0.500 INCHES NOMINAL IN |
| inside_length | 1.062 INCHES NOMINAL IN |
| overall_width | 0.812 INCHES NOMINAL IN |
| overall_length | 1.688 INCHES NOMINAL IN |
| connection_type | UNTHREADED INTERNAL PIPE ALL ENDS |
| connection_style | SOCKET ALL ENDS |
| inside_thickness | 0.438 INCHES NOMINAL IN |
| special_features | LOOSE DISC; INTEGRAL HARD FACED SEAT+ CONVENTIONAL PORT |
| style_designator | ANGLE |
| NSN | 5977-00-159-2251 |
| OVERALL WIDTH | 0.812 INCHES NOMINAL IN |
| MOUNTING FACILITY QUANTITY | 1 |
| FURNISHED ITEMS AND QUANTITY | 1 BRUSH |
| BRUSH SPRING ADJUSTABILITY | NONADJUSTABLE |
| OVERALL THICKNESS | 0.688 INCHES NOMINAL IN |
| BRUSH QUANTITY ACCOMMODATED PER HOLDER | 1 |
| INSIDE THICKNESS | 0.438 INCHES NOMINAL IN |
| STYLE DESIGNATOR | RECTANGLE |
| BRUSH PRESSURE SPRING TYPE ACCOMMODATED | HELICAL COMPRESSION |
| INSIDE LENGTH | 1.062 INCHES NOMINAL IN |