The Switching Unit,audio-Video, cataloged under National Stock Number 5836-01-540-4520, is classified within Federal Supply Class 5836 (Video Recording and Reproducing Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Frontier Electronic Systems Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5836-01-540-4520 |
| Primary Part Number | 390143-1 |
| Item Name | Switching Unit,audio-Video |
| FSC / FSG | 5836 / 58 — Video Recording and Reproducing Equipment |
| Manufacturer | Frontier Electronic Systems Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 390143-1 PRIMARY | Frontier Electronic Systems Corp (USA) |
NSN 5836-01-540-4520 is a Switching Unit,audio-Video, manufactured by Frontier Electronic Systems Corp, classified under FSC 5836, Video Recording and Reproducing Equipment. Status: active.
NSN 5836-01-540-4520 has 1 manufacturer part number on file: 390143-1 (Frontier Electronic Systems Corp).
Key specifications for 390143-1: End Item Identification: 7623035 DDG2317&2318(53711), VID DATA DISTR SYS/ 8293735 DDG91T102 (53711),VIDEO DATA DISTR SYS.. 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.
NSN 5836-01-540-4520 has DEMIL Code B. 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.