The Disk Drive Unit, cataloged under National Stock Number 7025-01-537-3394, 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 Teac Aerospace Technologies, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 7025-01-537-3394 |
| Primary Part Number | 50571001-409 |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Teac Aerospace Technologies, Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL P — Demil Prior To Sale/Transfer |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 50571001-409 PRIMARY | Teac Aerospace Technologies, Inc (USA) |
| Reference | Meaning |
|---|---|
| 002585-03 | 7/1 Vendor item drawing reference Bae Systems Technology Solutions & Services Inc. |
NSN 7025-01-537-3394 is a Disk Drive Unit, manufactured by Teac Aerospace Technologies, Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-537-3394 has 1 manufacturer part number on file: 50571001-409 (Teac Aerospace Technologies, Inc).
1 possible match (shared part number, not a government interchangeability claim): 1005-01-693-0461. Verify interchangeability with system specifications before substitution.
Key specifications for 50571001-409: End Item Identification: AC130H AI/MS. 0 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.
NSN 7025-01-537-3394 has DEMIL Code P. Demilitarization may be required before disposal or transfer to non-military entities.
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.