The Disk Drive Unit, cataloged under National Stock Number 7025-01-547-1741, 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 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-547-1741 |
| Primary Part Number | DESKSTAR P7K500 |
| 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 | 12.0 DC |
| Interface Type | IDE |
| Design Type | HARD DISK |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Unpackaged Unit Weight | 0.7 KILOGRAMS KG |
| Data Storage Capacity | 400.00 GIGABYTES |
| Unit Design | INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| DESKSTAR P7K500 PRIMARY | Hitachi Global Storage Technologies (USA) |
| N112644 | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| Reference | Meaning |
|---|---|
| DESKSTAR 7K400 | 5/9 Secondary reference Hitachi Global Storage Technologies |
NSN 7025-01-547-1741 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 7025-01-547-1741 has 2 manufacturer part numbers on file: DESKSTAR P7K500 (Hitachi Global Storage Technologies), N112644 (Lockheed Martin Corporation Div Rms - Manassas).
Key specifications for DESKSTAR P7K500: Overall Height: 25.4 MILLIMETERS NOMINAL MM; Voltage in Volts and Current Type: 12.0 DC; Interface Type: IDE; Design Type: HARD DISK. 9 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.