457-5570: CIRCUIT BREAKER.
The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: IRON ALLOY 660 OVERALL, nut_style: PLATE, nut_height: 0.158 INCHES MAXIMUM IN, nut_length: 0.455 INCHES NOMINAL IN, lubrication: DRY FILM LUBRICANT, plate_width: 0.266 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 5310-00-245-8266, 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 | IRON ALLOY 660 OVERALL |
| nut_style | PLATE |
| nut_height | 0.158 INCHES MAXIMUM IN |
| nut_length | 0.455 INCHES NOMINAL IN |
| lubrication | DRY FILM LUBRICANT |
| plate_width | 0.266 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| temp_rating | 550.0 FAHRENHEIT NOMINAL DEGF |
| thread_class | 3B |
| thread_series | UNIFIED NATIONAL COARSE (UNC) |
| locking_feature | PREVAILING TORQUE ALL METAL DESIGN |
| plate_thickness | 0.025 INCHES NOMINAL IN |
| special_features | 20 AMPS |
| NSN | 5310-00-245-8266 |
| LUBRICATION | DRY FILM LUBRICANT |
| PLATE THICKNESS | 0.025 INCHES NOMINAL IN |
| NUT LENGTH | 0.455 INCHES NOMINAL IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 171,FIN. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL |
| DISTANCE FROM MOUNTING HOLE CENTER TO BASE | 0.230 INCHES NOMINAL IN |
| THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
| PLATE WIDTH | 0.266 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| TEMP RATING | 550.0 FAHRENHEIT NOMINAL DEGF |
| MOUNTING HOLE ARRANGEMENT STYLE | 2 HOLES |
| DISTANCE FROM BASE TO CENTER OF APERTURE | 0.156 INCHES NOMINAL IN |