The Radio Set, cataloged under National Stock Number 5820-00-503-1127, 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 19 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5820-00-503-1127 |
| Item Name | Radio Set |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Status | ACTIVE |
| Phase | SINGLE FIRST ALTERNATE OPERATING POWER RQMT |
| Phase | SINGLE SECOND ALTERNATE OPERATING POWER RQMT |
| Phase | SINGLE SECOND ALTERNATE OPERATING POWER RQMTUNABLE TO DECODE |
| Document Type | EQUIPMENT OVERHAUL AND ISSUE INSTRUCTIONS |
| AC Voltage Rating | 115.0 VOLTS NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| AC Voltage Rating | 230.0 VOLTS NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| Emission Type | F3 RECEIVING AND F3 TRANSMITTING |
| Joint Electronics Type Designation System Item Type Number | TYPE NO. AN/FRC-27 |
| Component Document Origin | GOVERNMENT |
| Joint Electronics Type Designation System Item Name | RADIO SET |
| Receiver Frequency Rating | 152.0 MEGAHERTZ MINIMUM AND 174.0 MEGAHERTZ MAXIMUM |
| Nondefinitive Spec/std Data | AN/FRC-27 TYPE |
| Frequency Band Type and Quantity | 1 RECEIVING AND 1 TRANSMITTING |
| Document Identification | SIG 9 |
| Document Source | 80063 |
| Frequency Rating | 60.0 HERTZ NOMINAL FIRST ALTERNATE OPERATING POWER RQMT |
| Frequency Rating | 60.0 HERTZ NOMINAL SECOND ALTERNATE OPERATING POWER RQMT |
| Transmitter Frequency Rating | 152.0 MEGAHERTZ MINIMUM AND 174.0 MEGAHERTZ MAXIMUM |
| Maximum Power Dissipation Rating | 50.0 WATTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 201V1282 | 5/9 Secondary reference U.S. Government activity |
| 201V1282 | 5/9 Secondary reference General Dynamics Mission Systems, Inc. Dba Gdms |
| MIL-R-11539 | 4/1 Identification reference U.S. Government activity |
| AN/FRC-27 | 2/2 Government specification standardization U.S. Government activity |
| ANFRC27 | 5/1 Secondary reference U.S. Government activity |
NSN 5820-00-503-1127 is a Radio Set, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5820-00-503-1128, 5820-00-503-1129, 5820-00-503-1259. Verify interchangeability with system specifications before substitution.
Key specifications for 5820-00-503-1127: Phase: SINGLE FIRST ALTERNATE OPERATING POWER RQMT; Phase: SINGLE SECOND ALTERNATE OPERATING POWER RQMT; Phase: SINGLE SECOND ALTERNATE OPERATING POWER RQMTUNABLE TO DECODE; Document Type: EQUIPMENT OVERHAUL AND ISSUE INSTRUCTIONS. 19 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 5820-00-503-1127 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.