The Light,warning, cataloged under National Stock Number 6210-01-186-9782, is classified within Federal Supply Class 6210 (Indoor and Outdoor Electric Lighting Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company. Government technical data includes 14 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6210-01-186-9782 |
| Primary Part Number | IR3120IB |
| Item Name | Light,warning |
| FSC / FSG | 6210 / 62 — Indoor and Outdoor Electric Lighting Fixtures |
| Manufacturer | Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company |
| Status | ACTIVE |
| Lens Color | BLUEBLUE |
| Overall Diameter | 5.500 INCHES NOMINAL5.500 INCHES NOMINAL IN |
| Mounting Method | PIPEPIPE |
| Shape | ROUND |
| Lamp Base Type Accommodated | THREE CONTACT LUGSTHREE CONTACT LUGS |
| Lens Transparency | TRANSLUCENTTRANSLUCENT |
| Light Beam Motion | ROTATINGROTATING |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT1 INCANDESCENT |
| Material | STEEL CORROSION RESISTING BASE |
| Material | PLASTIC POLYCARBONATE LENS |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | SMOOTH BACK |
| Lens Type and Quantity | 1 DOME, TAPERED1 DOME, TAPERED |
| Voltage Rating in Volts | 120.0 AC NOMINAL120.0 AC NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| IR3120IB PRIMARY | Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company (USA) |
| Reference | Meaning |
|---|---|
| RB-120 BLUE | 5/9 Secondary reference Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company |
| RB-2120I BLUE | 5/9 Secondary reference Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company |
NSN 6210-01-186-9782 is a Light,warning, manufactured by Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company, classified under FSC 6210, Indoor and Outdoor Electric Lighting Fixtures. Status: active.
NSN 6210-01-186-9782 has 1 manufacturer part number on file: IR3120IB (Whelen Engineering Company, Inc. Dba Whelen Engineering Co Inc Div Whelen Engineering Company).
Key specifications for IR3120IB: Lens Color: BLUEBLUE; Overall Diameter: 5.500 INCHES NOMINAL5.500 INCHES NOMINAL IN; Mounting Method: PIPEPIPE; Shape: ROUND. 14 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.
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.