The Control,radio Set, cataloged under National Stock Number 5821-01-012-4890, is classified within Federal Supply Class 5821 (Radio and Television Communication Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5821-01-012-4890 |
| Item Name | Control,radio Set |
| FSC / FSG | 5821 / 58 — Radio and Television Communication Equipment, Airborne |
| Status | ACTIVE |
| FSC Application Data | RADIO SET,COMMUNICATION,AIRBORNE |
| Maximum Overall Width | 5.750 INCHES IN |
| Inclosure Type | ENCASED |
| Maximum Overall Length | 5.980 INCHES IN |
| Maximum Overall Height | 3.000 INCHES IN |
| Mounting Method | RACK |
| Power Source | EXTERNAL |
| Terminal Location | BACK |
| Material | ALUMINUM ALLOY CASE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| C7791B/ARC143B | 5/1 Secondary reference U.S. Government activity |
| 8327530-508 | 3/9 Design control — primary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 5821-01-012-4890 is a Control,radio Set, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
Key specifications for 5821-01-012-4890: FSC Application Data: RADIO SET,COMMUNICATION,AIRBORNE; Maximum Overall Width: 5.750 INCHES IN; Inclosure Type: ENCASED; Maximum Overall Length: 5.980 INCHES 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.
NSN 5821-01-012-4890 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.