The Disk Drive Unit, cataloged under National Stock Number 7025-01-289-4603, 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 International Business Machines Corp Parts Order Center Dept E - 54. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7025-01-289-4603 |
| Primary Part Number | 4240517 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | International Business Machines Corp Parts Order Center Dept E - 54 |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 240.0 AC |
| Design Type | FLEXIBLE DISK |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Height | FULL |
| Data Storage Capacity | 1.20 MEGABYTES |
| 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 | CT |
| Part Number | Manufacturer |
|---|---|
| 4240517 PRIMARY | International Business Machines Corp Parts Order Center Dept E - 54 (USA) |
| Reference | Meaning |
|---|---|
| 4240517 | 5/9 Secondary reference International Business Machines Corporation Dba IBM |
NSN 7025-01-289-4603 is a Disk Drive Unit, manufactured by International Business Machines Corp Parts Order Center Dept E - 54, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-289-4603 has 1 manufacturer part number on file: 4240517 (International Business Machines Corp Parts Order Center Dept E - 54).
Key specifications for 4240517: Voltage in Volts and Current Type: 240.0 AC; Design Type: FLEXIBLE DISK; Power Source: EXTERNAL; Drive Quantity: 1. 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.
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.