The Disk Drive Unit, cataloged under National Stock Number 7025-01-494-1728, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. The manufacturer of record is Seagate Technology. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-494-1728 |
| Primary Part Number | BARRACUDA ATA IV |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Seagate Technology |
| Status | ACTIVE |
| Access Time in Milliseconds | 9.5 |
| Tracks Per Inch | 58000.0 |
| Voltage in Volts and Current Type | 12.0 DC |
| Design Type | DISK CARTRIDGE |
| Power Source | SELF-CONTAINED |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Head Type and Quantity | 256 READ/WRITE |
| Data Storage Capacity | 20.00 GIGABYTES |
| Unit Design | INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| BARRACUDA ATA IV PRIMARY | Seagate Technology (USA) |
| ST320011A | Seagate Technology (USA) |
NSN 7025-01-494-1728 is a Disk Drive Unit, manufactured by Seagate Technology, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-494-1728 has 2 manufacturer part numbers on file: BARRACUDA ATA IV (Seagate Technology), ST320011A (Seagate Technology).
Key specifications for BARRACUDA ATA IV: Access Time in Milliseconds: 9.5; Overall Height: 1.028 INCHES NOMINAL IN; Tracks Per Inch: 58000.0; Voltage in Volts and Current Type: 12.0 DC. 10 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.
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.