The Radio Set Group, cataloged under National Stock Number 5820-00-665-1663, 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 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-00-665-1663 |
| Item Name | Radio Set Group |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Status | ACTIVE |
| Document Type | INSTRUCTION BOOK |
| Accessory Identifying Number | 52245 TYPE NO. AND 46159 TYPE NO. AND 23270 TYPE NO. AND 47205 TYPE NO. AND 26015 TYPE NO. AND 20N406 TYPE NO. |
| Component Document Page Number | NOT APPLICABLE |
| Document Identification | MODEL NO. TCS-12 |
| Component Document Origin | GOVERNMENT |
| Accessory Controlling Agency | BUSHIPS; BUSHIPS; BUSHIPS; BUSHIPS; BUSHIPS; COLLINS RADIO CO |
| Furnished Items | RADIO TRANSMITTER; RAIO RECEIVER; REMOTE CONTROL UNIT; ANTENNA LOAD COIL; TELEGRAPH KEY; MICROPHONES |
| Accessory Component Quantity | 7 |
| Reference Number Differentiating Characteristics | MODEL NO. TCS-12 W/SPARES W |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| TCS12 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5820-00-665-1663 is a Radio Set Group, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
Key specifications for 5820-00-665-1663: Document Type: INSTRUCTION BOOK; Accessory Identifying Number: 52245 TYPE NO. AND 46159 TYPE NO. AND 23270 TYPE NO. AND 47205 TYPE NO. AND 26015 TYPE NO. AND 20N406 TYPE NO.; Component Document Page Number: NOT APPLICABLE; Document Identification: MODEL NO. TCS-12. 9 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 5820-00-665-1663 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.