The Disk Drive Unit, cataloged under National Stock Number 7025-01-468-9756, 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 Corporation Dba IBM. Government technical data includes 10 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 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 | 7025-01-468-9756 |
| Primary Part Number | DDRS-39130 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | International Business Machines Corporation Dba IBM |
| Status | ACTIVE |
| Interface Type | SCSI |
| Design Type | HARD CARD |
| Transfer Rate in Megabytes Per Second | 20.0 |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Head Type and Quantity | 3 READ/WRITE |
| Unpackaged Unit Weight | 0.63 KILOGRAMS KG |
| Operating Temp Range | +5.0 TO 55.0 CELSIUS DEGC |
| Data Storage Capacity | 9.10 GIGABYTES |
| Unit Design | DESK TOP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DDRS-39130 PRIMARY | International Business Machines Corporation Dba IBM (USA) |
NSN 7025-01-468-9756 is a Disk Drive Unit, manufactured by International Business Machines Corporation Dba IBM, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-468-9756 has 1 manufacturer part number on file: DDRS-39130 (International Business Machines Corporation Dba IBM).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-561-8835. Verify interchangeability with system specifications before substitution.
Key specifications for DDRS-39130: Overall Height: 25.4 MILLIMETERS NOMINAL MM; Interface Type: SCSI; Design Type: HARD CARD; Transfer Rate in Megabytes Per Second: 20.0. 10 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.