The Disk Drive Unit, cataloged under National Stock Number 7025-01-491-0810, is classified within Federal Supply Class 7025 (Information Technology Input/output and Storage Devices) of the General Purpose ADP Equipment group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 7025-01-491-0810 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | G |
| Reference | Meaning |
|---|---|
| DRU-830A | C/1 Advisory reference — outside the item-of-supply concept Sony Electronics Inc |
| DRU-820 | C/1 Advisory reference — outside the item-of-supply concept Sony Electronics Inc |
| SOHC-5236V04C | 3/9 Design control — primary reference Cyberresearch, Inc. |
| MSI CDI | 5/9 Secondary reference Cyberresearch, Inc. |
NSN 7025-01-491-0810 is a Disk Drive Unit, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
Key specifications for 7025-01-491-0810: Special Features: FUNCTION: CD-ROM DRIVE 5.25 INCH; REFERENCE DATA: TI6556.1A, DTFA01-99-C-00090 A; Part Name Assigned by Controlling Agency: NOMENCLATURE CD-ROM DRIVE, 5.25"; End Item Identification: ASSOS CONTROLLER EQUIPMENT INFORMATION DISPLAY SYSTEM (ACEIDS). 0 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 7025-01-491-0810 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.