The Tuner,radio Frequency, cataloged under National Stock Number 5820-00-223-4641, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-00-223-4641 |
| Item Name | Tuner,radio Frequency |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Status | ACTIVE |
| FSC Application Data | RADIO SET SCR399 AND SCR499 |
| Frequency Per Channel | 18.000 MEGAHERTZ MAXIMUM OPERATING CHANNEL |
| Frequency Per Channel | 2.000 MEGAHERTZ MINIMUM OPERATING CHANNEL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| BC939 | 3/2 Design control — primary reference U.S. Government activity |
| SCDL33409 | 5/2 Secondary reference U.S. Government activity |
NSN 5820-00-223-4641 is a Tuner,radio Frequency, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
Key specifications for 5820-00-223-4641: Overall Height: 9.281 INCHES NOMINAL IN; FSC Application Data: RADIO SET SCR399 AND SCR499; Frequency Per Channel: 18.000 MEGAHERTZ MAXIMUM OPERATING CHANNEL; Frequency Per Channel: 2.000 MEGAHERTZ MINIMUM OPERATING CHANNEL. 4 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 5820-00-223-4641 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.