The Disk Drive Unit, cataloged under National Stock Number 7025-01-541-9985, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-541-9985 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Status | ACTIVE |
| Access Time in Milliseconds | 9.0 |
| Voltage in Volts and Current Type | 240.0 AC |
| Interface Type | RS 422 |
| Design Type | HARD DISK |
| Transfer Rate in Megabytes Per Second | 480.0 |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Unpackaged Unit Weight | 3.700 POUNDS LBS |
| Data Storage Capacity | 500.00 GIGABYTES |
| Unit Design | PORTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| H01R500 | 3/9 Design control — primary reference Maxtor Corp |
NSN 7025-01-541-9985 is a Disk Drive Unit, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
Key specifications for 7025-01-541-9985: Access Time in Milliseconds: 9.0; Overall Height: 1.625 INCHES NOMINAL IN; Voltage in Volts and Current Type: 240.0 AC; Interface Type: RS 422. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 7025-01-541-9985 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.