TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: STEEL OVERALL, alignment_type: RIGID, overall_height: 0.5510 INCHES NOMINAL IN, surface_finish: GROUND, style_designator: GROOVED RACE SURFACE, bore_smallest_diameter: 0.8600 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 3110-00-156-1858, 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 |
| alignment_type | RIGID |
| overall_height | 0.5510 INCHES NOMINAL IN |
| surface_finish | GROUND |
| style_designator | GROOVED RACE SURFACE |
| bore_smallest_diameter | 0.8600 INCHES NOMINAL IN |
| overall_outside_diameter | 40.00 MILLIMETERS NOMINAL MM |
| retainer_fabrication_method | PRESSED |
| standard_tolerance_designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| thrust_directional_capability_designation | SINGLE |
| NSN | 3110-00-156-1858 |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| OVERALL OUTSIDE DIAMETER | 40.0 MILLIMETERS NOMINAL MM |
| ALIGNMENT TYPE | RIGID |
| STYLE DESIGNATOR | GROOVED RACE SURFACE |
| LARGEST BORE DIAMETER | 0.7953 INCHES NOMINAL IN |
| BORE SMALLEST DIAMETER | 20.0 MILLIMETERS NOMINAL MM |
| THRUST DIRECTIONAL CAPABILITY DESIGNATION | SINGLE |
| MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| OVERALL HEIGHT | 14.0 MILLIMETERS NOMINAL MM |