The Interface Unit,automatic Data Pr, cataloged under National Stock Number 7025-01-536-3190, 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 Rad Data Communications Inc.. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 7025-01-536-3190 |
| Primary Part Number | RSD-20 |
| Item Name | Interface Unit,automatic Data Pr |
| FSC / FSG | 7025 / 70 — Information Technology Input/output and Storage Devices |
| Manufacturer | Rad Data Communications Inc. |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 47.0 AND 63.0 |
| Alternating Current Voltage Rating in Volts | 115.0 AND 230.0 |
| Unpackaged Unit Length | 17.00 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Unpackaged Unit Width | 8.20 INCHES NOMINAL IN |
| Unpackaged Unit Height | 1.70 INCHES NOMINAL IN |
| Functional Description | ENABLES UP TO FOUR HIGH SPEED MODEMS, TERMINALS OR CONTROLLERS TO SHARE A MASTER MODEM, MULTIPLEXER OR A COMPUTER PORT |
| Mounting Type | RACK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5540300000-C | Raytheon Australia Pty Ltd 1 Technology Place (AUS) |
| RSD-20 PRIMARY | Rad Data Communications Inc. (USA) |
NSN 7025-01-536-3190 is a Interface Unit,automatic Data Pr, manufactured by Rad Data Communications Inc., classified under FSC 7025, Information Technology Input/output and Storage Devices. Status: active.
NSN 7025-01-536-3190 has 2 manufacturer part numbers on file: 5540300000-C (Raytheon Australia Pty Ltd 1 Technology Place), RSD-20 (Rad Data Communications Inc.).
Key specifications for RSD-20: Phase: SINGLE; Frequency in Hertz: 47.0 AND 63.0; Alternating Current Voltage Rating in Volts: 115.0 AND 230.0; Unpackaged Unit Length: 17.00 INCHES NOMINAL IN. 9 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.