The Switching Unit,audio-Video, cataloged under National Stock Number 5820-01-325-2407, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Astronics Test Systems Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5820-01-325-2407 |
| Primary Part Number | 404359 |
| Item Name | Switching Unit,audio-Video |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Astronics Test Systems Inc |
| Status | ACTIVE |
| Current Type | AC AND DC |
| Voltage in Volts | 115.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 404359 PRIMARY | Astronics Test Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 1250 | 5/1 Secondary reference Astronics Test Systems Inc |
NSN 5820-01-325-2407 is a Switching Unit,audio-Video, manufactured by Astronics Test Systems Inc, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-325-2407 has 1 manufacturer part number on file: 404359 (Astronics Test Systems Inc).
Key specifications for 404359: Current Type: AC AND DC; Voltage in Volts: 115.0; Special Features: MANUFACTURER'S NAME: SERIES 1200 PROGRAMMABLE SWITCH SYSTEM; End Item Identification: MARK IVB WEATHER SATELLITE STATION. 2 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5820-01-325-2407 has DEMIL Code D. 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.