The Interface Unit,automatic Data Pr, cataloged under National Stock Number 7025-01-452-1870, 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 Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 7025-01-452-1870 |
| Primary Part Number | ATMR820TR |
| Item Name | Interface Unit,automatic Data Pr |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 50.0 AND 60.0 |
| Alternating Current Voltage Rating in Volts | 100.0 AND 120.0 |
| Power Source | EXTERNAL |
| Mounting Type | BASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Weight | 5.0000 lbs |
| Cube | 1.0000 cu ft |
| Part Number | Manufacturer |
|---|---|
| 18545178-3 | Safran Electronics & Defense (FRA) |
| ATMR820TR PRIMARY | Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters (USA) |
| 1131217S00 | Mbda France (FRA) |
| Reference | Meaning |
|---|---|
| 18545178-3 | 5/9 Secondary reference Safran |
| AT-MR820TR | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 7025-01-452-1870 is a Interface Unit,automatic Data Pr, manufactured by Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters, classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-452-1870 has 3 manufacturer part numbers on file: 18545178-3 (Safran Electronics & Defense), ATMR820TR (Allied Telesis, Inc. Dba Allied Telesis Investment Inc Div Headquarters), 1131217S00 (Mbda France).
Key specifications for ATMR820TR: Phase: SINGLE; Frequency in Hertz: 50.0 AND 60.0; Alternating Current Voltage Rating in Volts: 100.0 AND 120.0; Power Source: EXTERNAL. 5 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.