The MD557-01-18239 is a the manufacturer industrial component. Key specifications include disk_type: MAGNETIC, disk_diameter: 5.250 INCHES NOMINAL IN, disk_quantity: 10, tracks_per_inch: 96, disk_density_rating: DS/DD, end_item_identification: RADAR MICROWAVE LINK SYSTEM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7045-01-173-4574, 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.
| disk_type | MAGNETIC |
| disk_diameter | 5.250 INCHES NOMINAL IN |
| disk_quantity | 10 |
| tracks_per_inch | 96 |
| special_features | DOUBLE SIDED/DOUBLE DENSITY; 98 TPI; ALSO KNOWN AS QUAD DENSITY; 1 MEGABYTE UNFORMATTED CAPACITY; WRITE PROTECT; HUB RING. |
| disk_density_rating | DS/DD |
| end_item_identification | RADAR MICROWAVE LINK SYSTEM |
| NSN | 7045-01-173-4574 |
| END ITEM IDENTIFICATION | RADAR MICROWAVE LINK SYSTEM |
| DISK DENSITY RATING | DS/DD |
| DISK QUANTITY | 10 |
| DISK TYPE | MAGNETIC |
| TRACKS PER INCH | 96 |
| SPECIAL FEATURES | DOUBLE SIDED/DOUBLE DENSITY; 98 TPI; ALSO KNOWN AS QUAD DENSITY; 1 MEGABYTE UNFORMATTED CAPACITY; WRITE PROTECT; HUB RING. |
| DISK DIAMETER | 5.250 INCHES NOMINAL IN |
| END ITEM IDENTIFICATION | RADAR MICROWAVE LINK SYSTEM |
| DISK DENSITY RATING | DS/DD |
| DISK QUANTITY | 10 |