The Disk Drive Unit, cataloged under National Stock Number 7025-01-673-6331, 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 Panasonic Corp of North America. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 7025-01-673-6331 |
| Primary Part Number | CF-K31HD500ST5 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Panasonic Corp of North America |
| Status | ACTIVE |
| Design Type | HARD DISK |
| Drive Quantity | 1 |
| Drive Size | 3.50 |
| Data Storage Capacity | 500.0 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 | J |
| Part Number | Manufacturer |
|---|---|
| CF-K31HD500ST5 PRIMARY | Panasonic Corp of North America (USA) |
| Reference | Meaning |
|---|---|
| CF-K31HD500ST5 | C/1 Advisory reference — outside the item-of-supply concept General Dynamics Mission Systems, Inc. Dba Gdms |
NSN 7025-01-673-6331 is a Disk Drive Unit, manufactured by Panasonic Corp of North America, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-673-6331 has 1 manufacturer part number on file: CF-K31HD500ST5 (Panasonic Corp of North America).
Key specifications for CF-K31HD500ST5: Design Type: HARD DISK; Drive Quantity: 1; Drive Size: 3.50; Special Features: COMPATIBLE WITH PANASONIC TOUGHBOOK LATTOPS CF-31 MK1,MK2,MK3 AND MK4. 5 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.