The Disk Drive Unit, cataloged under National Stock Number 7025-01-461-2939, 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 Compaq Computer Corp.. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-461-2939 |
| Primary Part Number | 294244-B21 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Compaq Computer Corp. |
| Status | ACTIVE |
| Interface Type | IDE |
| Design Type | HARD DISK |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Data Storage Capacity | 6.49 GIGABYTES |
| Unit Design | PANEL MOUNTED OR RACK MOUNTED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 294244-B21 | Hewlett-Packard Ltd (GBR) |
| 294244-B21 PRIMARY | Compaq Computer Corp. (USA) |
| Reference | Meaning |
|---|---|
| 294244-B21 | 5/9 Secondary reference Hewlett Packard (hp) Ltd |
| 294244-B21 | 5/9 Secondary reference Compaq Computer Ltd |
NSN 7025-01-461-2939 is a Disk Drive Unit, manufactured by Compaq Computer Corp., classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-461-2939 has 2 manufacturer part numbers on file: 294244-B21 (Hewlett-Packard Ltd), 294244-B21 (Compaq Computer Corp.).
Key specifications for 294244-B21: Overall Height: 1.000 INCHES NOMINAL IN; Interface Type: IDE; Design Type: HARD DISK; 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.
NSN 7025-01-461-2939 has DEMIL Code B. 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.