The Video Transmission System, cataloged under National Stock Number 5820-01-421-7331, 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 Computer Sciences Raytheon. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-421-7331 |
| Primary Part Number | 820720 |
| Item Name | Video Transmission System |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Computer Sciences Raytheon |
| Status | ACTIVE |
| 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 |
|---|---|
| 820720 PRIMARY | Computer Sciences Raytheon (USA) |
NSN 5820-01-421-7331 is a Video Transmission System, manufactured by Computer Sciences Raytheon, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-421-7331 has 1 manufacturer part number on file: 820720 (Computer Sciences Raytheon).
2 possible matches (shared part number, not a government interchangeability claim): 4210-01-566-6453, 6630-01-620-9957. Verify interchangeability with system specifications before substitution.
Key specifications for 820720: Special Features: VIDEO TRANSMISSION SYSTEM IS USED TO CARRY CCTV SIGNALS (4.5MHZ) USING 16 AWG PEVL COPPER CABLE AND FIBER OPTICS MULTIPLEX SUCH AS ALS OR DML-45 MHz; End Item Identification: EATERN RANGE COMMUNICATIONS/TIMING. 0 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 5820-01-421-7331 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.