The Disk Drive Unit, cataloged under National Stock Number 7025-01-440-3900, 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 Analysis and Technology 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 7025-01-440-3900 |
| Primary Part Number | CTX-1785XA |
| Item Name | Disk Drive Unit |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Analysis and Technology 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 | CH |
| Weight | 10.0000 lbs |
| Cube | 0.1418 cu ft |
| Part Number | Manufacturer |
|---|---|
| CTX-1785XA PRIMARY | Analysis and Technology Inc (USA) |
| Reference | Meaning |
|---|---|
| CDR-502 | 3/9 Design control — primary reference Nec America Inc |
NSN 7025-01-440-3900 is a Disk Drive Unit, manufactured by Analysis and Technology Inc, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-440-3900 has 1 manufacturer part number on file: CTX-1785XA (Analysis and Technology Inc).
Key specifications for CTX-1785XA: End Item Identification: OK-257B/BRD-7, CONTROL INDICATOR. 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.
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.