The Disk Drive Unit, cataloged under National Stock Number 7025-01-349-7592, 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 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-349-7592 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Status | ACTIVE |
| Access Time in Milliseconds | 8.4 |
| Voltage in Volts and Current Type | 5.0 DC OR 12.0 DC |
| Interface Type | SCSI |
| Design Type | HARD DISK |
| Transfer Rate in Megabytes Per Second | 4.0 |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Features Provided | CONTROLLER BOARD |
| Head Type and Quantity | 2 READ AND 2 WRITE |
| Drive Height | HALF |
| Unpackaged Unit Weight | 1.100 POUNDS LBS |
| Operating Temp Range | +5.0 TO 55.0 CELSIUS DEGC |
| Data Storage Capacity | 40.00 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) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | VT |
| Reference | Meaning |
|---|---|
| 1722A-440 | 3/2 Design control — primary reference U.S. Government activity |
| 862412 | 3/2 Design control — primary reference U.S. Government activity |
NSN 7025-01-349-7592 is a Disk Drive Unit, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
Key specifications for 7025-01-349-7592: Access Time in Milliseconds: 8.4; Overall Height: 1.000 INCHES NOMINAL IN; Voltage in Volts and Current Type: 5.0 DC OR 12.0 DC; Interface Type: SCSI. 15 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 7025-01-349-7592 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.