The Disk Drive Unit, cataloged under National Stock Number 7025-01-555-0574, 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 Toshiba Aust Pty Ltd. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-555-0574 |
| Primary Part Number | PA3834U-1DV2 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Toshiba Aust Pty Ltd |
| Status | ACTIVE |
| Access Time in Milliseconds | 180.0 |
| Design Type | COMPACT DISK - RE-WRITABLE AND OPTICAL |
| Power Source | EXTERNAL |
| Drive Size | 2.00 |
| Unpackaged Unit Weight | 0.3 KILOGRAMS KG |
| Unit Design | PORTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Weight | 2.0200 lbs |
| Cube | 0.1519 cu ft |
| Part Number | Manufacturer |
|---|---|
| PA3834U-1DV2 | Toshiba Aust Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| DRX-S70U-W | 5/9 Secondary reference Sony Corp of America |
| DRX-S77U-B | 3/9 Design control — primary reference Sony Corp of America |
| DRX830U | 5/9 Secondary reference Sony Corp of America |
NSN 7025-01-555-0574 is a Disk Drive Unit, manufactured by Toshiba Aust Pty Ltd, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-555-0574 has 1 manufacturer part number on file: PA3834U-1DV2 (Toshiba Aust Pty Ltd).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-603-9475. Verify interchangeability with system specifications before substitution.
Key specifications for PA3834U-1DV2: Access Time in Milliseconds: 180.0; Overall Height: 19.0 MILLIMETERS NOMINAL MM; Design Type: COMPACT DISK - RE-WRITABLE AND OPTICAL; Power Source: EXTERNAL. 6 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.