The Disk Drive Unit, cataloged under National Stock Number 7025-01-656-5671, 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 Hitachi Global Storage Technologies. Government technical data includes 7 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 | 7025-01-656-5671 |
| Primary Part Number | HEJ423030F9AT00 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Hitachi Global Storage Technologies |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 5.0 DC |
| Interface Type | IDE |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Operating Temp Range | -20.0 TO 85.0 CELSIUS DEGC |
| Data Storage Capacity | 30.0 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 |
|---|---|
| HEJ423030F9AT00 PRIMARY | Hitachi Global Storage Technologies (USA) |
| 91841797 | Thales Sa (FRA) |
NSN 7025-01-656-5671 is a Disk Drive Unit, manufactured by Hitachi Global Storage Technologies, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-656-5671 has 2 manufacturer part numbers on file: HEJ423030F9AT00 (Hitachi Global Storage Technologies), 91841797 (Thales Sa).
Key specifications for HEJ423030F9AT00: Overall Height: 9.5 MILLIMETERS NOMINAL MM; Voltage in Volts and Current Type: 5.0 DC; Interface Type: IDE; Power Source: EXTERNAL. 7 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.