The Light,warning, cataloged under National Stock Number 6220-01-268-0477, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-268-0477 |
| Item Name | Light,warning |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Lens Color | REDRED |
| Overall Diameter | 11.000 INCHES NOMINAL11.000 INCHES NOMINAL IN |
| Mounting Method | BOLTBOLT |
| Shape | STRAIGHT |
| Light Beam Motion | FLASHING AND FLASHING AND ROTATINGROTATING |
| Lamp Type Accommodated and Quantity | 4 INCANDESCENT4 INCANDESCENT |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | SMOOTH BACK |
| Lens Type and Quantity | 1 CYLINDRICAL1 CYLINDRICAL |
| Voltage Rating in Volts | 12.0 DC NOMINAL12.0 DC NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 311 | 3/9 Design control — primary reference U.S. Government activity |
| 374 | 5/9 Secondary reference U.S. Government activity |
| 7-11401 | 5/9 Secondary reference Dietz R E Co |
| 374 | 5/9 Secondary reference Levelator Corp |
NSN 6220-01-268-0477 is a Light,warning, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5340-01-337-6100, 5950-01-354-4094. Verify interchangeability with system specifications before substitution.
Key specifications for 6220-01-268-0477: Lens Color: REDRED; Overall Diameter: 11.000 INCHES NOMINAL11.000 INCHES NOMINAL IN; Mounting Method: BOLTBOLT; Shape: STRAIGHT. 10 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.
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.