The Disk Drive Unit, cataloged under National Stock Number 7025-01-500-7229, 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 Adtron Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7025-01-500-7229 |
| Primary Part Number | SDDB-01C |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Adtron Corp |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 12.0 DC |
| Interface Type | IDE |
| Design Type | PERSONAL COMPUTER MEMORY CARD |
| Transfer Rate in Megabytes Per Second | 1.0 |
| Power Source | EXTERNAL |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Operating Temp Range | -40.0 TO 85.0 CELSIUS DEGC |
| Data Storage Capacity | 2.00 GIGABYTES |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| SDDB-01C PRIMARY | Adtron Corp (USA) |
| Reference | Meaning |
|---|---|
| SDDB-01 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 7025-01-500-7229 is a Disk Drive Unit, manufactured by Adtron Corp, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-500-7229 has 1 manufacturer part number on file: SDDB-01C (Adtron Corp).
Key specifications for SDDB-01C: Overall Height: 1.250 INCHES NOMINAL IN; Voltage in Volts and Current Type: 12.0 DC; Interface Type: IDE; Design Type: PERSONAL COMPUTER MEMORY CARD. 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.