The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, hole_diameter: 0.824 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN, hardness_rating: 45.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM, outside_diameter: 1.367 INCHES MAXIMUM IN, special_features: SINGLE POLE SINGLE THROW, style_designator: SPLIT HELICAL-RIGHT HAND. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-00-360-1633, 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 |
| hole_diameter | 0.824 INCHES MINIMUM AND 0.843 INCHES MAXIMUM IN |
| hardness_rating | 45.0 ROCKWELL C MINIMUM AND 51.0 ROCKWELL C MAXIMUM |
| outside_diameter | 1.367 INCHES MAXIMUM IN |
| special_features | SINGLE POLE SINGLE THROW |
| style_designator | SPLIT HELICAL-RIGHT HAND |
| surface_treatment | CADMIUM AND CHROMATE OR ZINC OVERALL |
| material_thickness | 0.203 INCHES MINIMUM IN |
| end_item_identification | 6640-01-247-4992 |
| surface_treatment_document_and_classification | QQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| NSN | 4320-00-360-1633 |