The Radio Set, cataloged under National Stock Number 5821-00-082-3683, 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 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5821-00-082-3683 |
| Item Name | Radio Set |
| FSC / FSG | 5821 / 58 — Radio and Television Communication Equipment, Airborne |
| Status | ACTIVE |
| FSC Application Data | RADIO SET,RADIO,EXCEPT NAVIGATION AND HOME TYPES,AIRBORNE |
| Accessory Identifying Number | SB-328/ARC TYPE NO. AND DY-107/AR TYPE NO. AND MT-1267/AR TYPE NO. AND MT-1268/AR TYPE NO. AND RT-295/ARC-45 TYPE NO. |
| DC Voltage Rating | 27.5 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Emission Type | A3 RECEIVING AND A3 TRANSMITTING |
| Joint Electronics Type Designation System Item Type Number | AN/ARC-45 |
| Joint Electronics Type Designation System Item Name | RADIO SET |
| Receiver Frequency Rating | 225.0 MEGAHERTZ MINIMUM AND 399.9 MEGAHERTZ MAXIMUM |
| Electrical Power Source Relationship | OPERATING |
| Frequency Band Type and Quantity | 1 RECEIVING AND 1 TRANSMITTING |
| Accessory Controlling Agency | JETDS,JETDS,JETDS,JETDS,JETDS |
| Frequency Channel Type and Quantity | 12 RECEIVING AND 12 TRANSMITTING |
| Furnished Items | CONTROL,RADIO SET,DYNAMOTOR,MOUNTING,MOUNTING,RECEIVER-TRANSMITTER,RADIO |
| Transmitter Frequency Rating | 225.0 MEGAHERTZ MINIMUM AND 399.9 MEGAHERTZ MAXIMUM |
| Accessory Component Quantity | 5 |
| Maximum Power Dissipation Rating | 1.0 WATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| ANARC45 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5821-00-082-3683 is a Radio Set, classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5821-00-136-0660, 5821-00-752-6000. Verify interchangeability with system specifications before substitution.
Key specifications for 5821-00-082-3683: FSC Application Data: RADIO SET,RADIO,EXCEPT NAVIGATION AND HOME TYPES,AIRBORNE; Accessory Identifying Number: SB-328/ARC TYPE NO. AND DY-107/AR TYPE NO. AND MT-1267/AR TYPE NO. AND MT-1268/AR TYPE NO. AND RT-295/ARC-45 TYPE NO.; DC Voltage Rating: 27.5 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Emission Type: A3 RECEIVING AND A3 TRANSMITTING. 15 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 5821-00-082-3683 has DEMIL Code C. 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.