The Light,dome, cataloged under National Stock Number 6220-01-148-4612, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 17 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-148-4612 |
| Item Name | Light,dome |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LAMP |
| Lens Color | COLORLESS |
| Overall Diameter | 4.250 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Shape | IRREGULAR |
| Features Provided | SWITCH |
| Lamp Base Type Accommodated | SINGLE CONTACT BAYONET CANDELABRA |
| Wiring Provision Method | INDIVIDUAL WIRE |
| Lens Transparency | TRANSLUCENT |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | PLASTIC LENS |
| Material | ALUMINUM BODY |
| Terminal Type and Quantity | 1 WIRE LEAD |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | CONCENTRIC RINGS OR GROOVED BACK |
| Lens Type and Quantity | 1 CYLINDRICAL |
| Voltage Rating in Volts | 12.0 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 |
|---|---|
| B-57JD | 5/9 Secondary reference Betts Industries, Inc. |
| 570006 | 3/9 Design control — primary reference Betts Industries, Inc. |
| 57-06212 | 5/9 Secondary reference Betts Industries, Inc. |
NSN 6220-01-148-4612 is a Light,dome, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
Key specifications for 6220-01-148-4612: Furnished Items and Quantity: 1 LAMP; Lens Color: COLORLESS; Overall Diameter: 4.250 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S). 17 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.