The Disk Drive Unit, cataloged under National Stock Number 7025-01-467-4538, 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 Safran Electronics & Defense. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-467-4538 |
| Primary Part Number | 18579139-3 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Safran Electronics & Defense |
| Status | ACTIVE |
| Design Type | HARD DISK |
| Drive Quantity | 1 |
| Unit Design | INTERNAL |
| 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 |
|---|---|
| 18579139-3 | Safran Electronics & Defense (FRA) |
| Reference | Meaning |
|---|---|
| 18579139-3 | 5/9 Secondary reference Safran |
| X6166A | 3/9 Design control — primary reference Sun Microsystems, Inc. Dba Sun Microsystems |
NSN 7025-01-467-4538 is a Disk Drive Unit, manufactured by Safran Electronics & Defense, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-467-4538 has 1 manufacturer part number on file: 18579139-3 (Safran Electronics & Defense).
Key specifications for 18579139-3: Overall Height: 1.600 INCHES NOMINAL IN; Design Type: HARD DISK; Drive Quantity: 1; Special Features: MEDIUM GREY COLOR. 3 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 7025-01-467-4538 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.