The Disk Drive Unit, cataloged under National Stock Number 7025-01-657-1509, 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 Lg Electronics Usa Inc. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). 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 | Lg Electronics Usa Inc (CAGE 0WBG2); Cdw Government Llc (CAGE 1KH72) |
| Parameter | Value |
|---|---|
| NSN | 7025-01-657-1509 |
| Primary Part Number | GP50NB40 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Lg Electronics Usa Inc |
| 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 | ZZ |
| Weight | 0.7000 lbs |
| Cube | 0.0395 cu ft |
| Part Number | Manufacturer |
|---|---|
| GP50NB40 PRIMARY | Lg Electronics Usa Inc (USA) |
| 2921190 | Cdw Government Llc (USA) |
| Reference | Meaning |
|---|---|
| 13064536 | 7/2 Vendor item drawing reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
NSN 7025-01-657-1509 is a Disk Drive Unit, manufactured by Lg Electronics Usa Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-657-1509 has 2 manufacturer part numbers on file: GP50NB40 (Lg Electronics Usa Inc), 2921190 (Cdw Government Llc).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-658-8927. Verify interchangeability with system specifications before substitution.
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.