The Disk Drive Unit, cataloged under National Stock Number 7025-01-352-3573, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 7025-01-352-3573 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Status | ACTIVE |
| Access Time in Milliseconds | 14.0 |
| Voltage in Volts and Current Type | 5.0 DC AND 12.0 DC |
| Interface Type | SCSI |
| Design Type | HARD DISK |
| Power Source | EXTERNAL |
| Drive Quantity | 4 |
| Drive Size | 5.25 |
| Head Type and Quantity | 7 READ AND 7 WRITE |
| Drive Height | HALF |
| Unpackaged Unit Weight | 5.000 POUNDS LBS |
| Data Storage Capacity | 339.60 MEGABYTES |
| Unit Design | INTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Weight | 0.0100 lbs |
| Cube | 0.0010 cu ft |
| Reference | Meaning |
|---|---|
| 7345S-01 | 5/9 Secondary reference Maxtor Corp |
| 1684-7 | 3/9 Design control — primary reference Micropolis Corp |
| PG0001-04-8 | 5/9 Secondary reference Micropolis Corp |
NSN 7025-01-352-3573 is a Disk Drive Unit, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6530-01-584-0672. Verify interchangeability with system specifications before substitution.
Key specifications for 7025-01-352-3573: Access Time in Milliseconds: 14.0; Overall Height: 1.630 INCHES NOMINAL IN; Voltage in Volts and Current Type: 5.0 DC AND 12.0 DC; Interface Type: SCSI. 12 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 7025-01-352-3573 has DEMIL Code Q. 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.