The Disk Drive Unit, cataloged under National Stock Number 7025-01-695-2541, 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 Hewlett-Packard Company Dba HP. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 — Information Technology Input/output and Storage Devices (FSG 70) |
| Manufacturers | Hewlett-Packard Company Dba HP (CAGE 28480); Lockheed Martin Services, Llc (CAGE 08YH6); Hewlett Packard Enterprise Company (CAGE 7ES51) |
| Parameter | Value |
|---|---|
| NSN | 7025-01-695-2541 |
| Primary Part Number | 819201-B21 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Hewlett-Packard Company Dba HP |
| Status | ACTIVE |
| 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 | HM |
| Part Number | Manufacturer |
|---|---|
| 819201-B21 PRIMARY | Hewlett-Packard Company Dba HP (USA) |
| 819201-B21 | Lockheed Martin Services, Llc (USA) |
| 819201-B21 | Hewlett Packard Enterprise Company (USA) |
| Reference | Meaning |
|---|---|
| 480-09-02884 | 7/2 Vendor item drawing reference Lockheed Martin Services, Llc |
NSN 7025-01-695-2541 is a Disk Drive Unit, manufactured by Hewlett-Packard Company Dba HP, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-695-2541 has 3 manufacturer part numbers on file: 819201-B21 (Hewlett-Packard Company Dba HP), 819201-B21 (Lockheed Martin Services, Llc), 819201-B21 (Hewlett Packard Enterprise Company).
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.