The Controller,radio Set Group, cataloged under National Stock Number 5820-01-162-3203, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Naval Research Laboratory Dba Nrl. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5820-01-162-3203 |
| Primary Part Number | 7259303-101 |
| Item Name | Controller,radio Set Group |
| FSC / FSG | 5820 / 58 — Radio and Television Communication Equipment, Except Airborne |
| Manufacturer | Naval Research Laboratory Dba Nrl |
| Status | ACTIVE |
| General Characteristics Item Description | PROVIDE DIGITAL CONTROL OF UP TO TEN PERIPHERAL UNITS BY ACCESSING A SHIELDED TWISTED PAIR BUS FOR EACH UNIT; OPERATOR INTERFACE TO MICROPROCESSOR CPU VIA 16-KEY FRONT PANEL KEYBOARD AND 32-CHARACTER ALPHA-NUMERIC LIGHT-EMITTING-DIODE DISPLAY; CPU FIRMWARE PROVIDES CONTROL OPERATION,FAULT AND STATUS REPORTING OF ALL DIGITALLY INTERFACED UNITS,AS INDICATED ON VISUAL DISPLAYS; OPER PWR RQMTS 115/120 VAC,50/60 HZ,1 PH,120 WATTS; O/A DIMS 19.0 IN. W; 22.0 IN. D; 7.0 IN. H; SPECIAL FEATURES: OPERATOR INTERACTION WITH CPU FIRMWARE ALLOWS ENGLISH TEXT LEADING MESSAGE READOUTS; CONTROL OR TEST OF PERIPHERAL UNITS IS AUTOMATIC PENDING OPERATOR DISCRETE INPUT; SUMMARY FAULT DISPLAY FIELD INDICATES UNIT TO INTERROGATE FOR SUB-SUMMARY FAULT CONTRIBUTORS; ELECTRONICS CAN BE REMOTELY CONTROLLED VAC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7259303-101 | Naval Research Laboratory Dba Nrl (USA) |
| Reference | Meaning |
|---|---|
| C10808/WSC-6(V) | 3/2 Design control — primary reference U.S. Government activity |
| 7259303-101 | 5/9 Secondary reference U.S. Government activity |
NSN 5820-01-162-3203 is a Controller,radio Set Group, manufactured by Naval Research Laboratory Dba Nrl, classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
NSN 5820-01-162-3203 has 1 manufacturer part number on file: 7259303-101 (Naval Research Laboratory Dba Nrl).
Key specifications for 7259303-101: General Characteristics Item Description: PROVIDE DIGITAL CONTROL OF UP TO TEN PERIPHERAL UNITS BY ACCESSING A SHIELDED TWISTED PAIR BUS FOR EACH UNIT; OPERATOR INTERFACE TO MICROPROCESSOR CPU VIA 16-KEY FRONT PANEL KEYBOARD AND 32-CHARACTER ALPHA-NUMERIC LIGHT-EMITTING-DIODE DISPLAY; CPU FIRMWARE PROVIDES CONTROL OPERATION,FAULT AND STATUS REPORTING OF ALL DIGITALLY INTERFACED UNITS,AS INDICATED ON VISUAL DISPLAYS; OPER PWR RQMTS 115/120 VAC,50/60 HZ,1 PH,120 WATTS; O/A DIMS 19.0 IN. W; 22.0 IN. D; 7.0 IN. H; SPECIAL FEATURES: OPERATOR INTERACTION WITH CPU FIRMWARE ALLOWS ENGLISH TEXT LEADING MESSAGE READOUTS; CONTROL OR TEST OF PERIPHERAL UNITS IS AUTOMATIC PENDING OPERATOR DISCRETE INPUT; SUMMARY FAULT DISPLAY FIELD INDICATES UNIT TO INTERROGATE FOR SUB-SUMMARY FAULT CONTRIBUTORS; ELECTRONICS CAN BE REMOTELY CONTROLLED VAC. 1 specification is 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 5820-01-162-3203 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.