IBM 17.54GB 10K RPM Ultra SCSI Disk Unit. Key specifications include material: STEEL COMP E51100 OR STEEL COMP E52100 OVERALL, alignment_type: RIGID, overall_height: 1.0000 INCHES NOMINAL IN, surface_finish: GROUND, style_designator: GROOVED RACE SURFACE, bore_smallest_diameter: 2.5000 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 3110-00-156-1796, 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 COMP E51100 OR STEEL COMP E52100 OVERALL |
| alignment_type | RIGID |
| overall_height | 1.0000 INCHES NOMINAL IN |
| surface_finish | GROUND |
| style_designator | GROOVED RACE SURFACE |
| bore_smallest_diameter | 2.5000 INCHES NOMINAL IN |
| overall_outside_diameter | 3.7187 INCHES NOMINAL IN |
| standard_tolerance_designation | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| material_document_and_classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| thrust_directional_capability_designation | SINGLE |
| NSN | 3110-00-156-1796 |
| SURFACE FINISH | GROUND |
| ALIGNMENT TYPE | RIGID |
| STYLE DESIGNATOR | GROOVED RACE SURFACE |
| STANDARD TOLERANCE DESIGNATION | AFBMA STD TOLERANCE FOR THRUST BEARINGS |
| OVERALL HEIGHT | 1.0000 INCHES NOMINAL IN |
| BORE SMALLEST DIAMETER | 2.5000 INCHES NOMINAL IN |
| THRUST DIRECTIONAL CAPABILITY DESIGNATION | SINGLE |
| OVERALL OUTSIDE DIAMETER | 3.7187 INCHES NOMINAL IN |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP E51100 OR STEEL COMP E52100 OVERALL |