The Interface Unit,automatic Data Pr, cataloged under National Stock Number 7025-01-526-9689, 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 U S Dept of Transportation Federal Aviation Administration. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-526-9689 |
| Primary Part Number | XP4040ER |
| Item Name | Interface Unit,automatic Data Pr |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| 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 |
| Acquisition advice code | C |
| Part Number | Manufacturer |
|---|---|
| XP4040ER PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| Reference | Meaning |
|---|---|
| XP4040ER | 5/9 Secondary reference Avocent Huntsville, Llc Dba Avocent-Huntsville |
| 190251-019 | C/1 Advisory reference — outside the item-of-supply concept Harris Corp Transcomm Div |
NSN 7025-01-526-9689 is a Interface Unit,automatic Data Pr, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-526-9689 has 1 manufacturer part number on file: XP4040ER (U S Dept of Transportation Federal Aviation Administration).
Key specifications for XP4040ER: End Item Identification: VOICE SWITCHING AND CONTROL SYSTEM (VSCS). 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.