The Headlight, cataloged under National Stock Number 6220-01-166-0004, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-166-0004 |
| Item Name | Headlight |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LAMP1 LAMP |
| Illumination Directing Device Type | INTERNAL REFLECTORINTERNAL REFLECTOR |
| Overall Diameter | 8.188 INCHES NOMINAL8.188 INCHES NOMINAL IN |
| Mounting Method | THREADED STUD(S)THREADED STUD(S) |
| Shape | TAPEREDTAPERED |
| Lamp Base Type Accommodated | THREE CONTACT LUGSTHREE CONTACT LUGS |
| Wiring Provision Method | INDIVIDUAL WIREINDIVIDUAL WIRE |
| Surface Treatment | ENAMEL BAKED BODYENAMEL BAKED BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT1 INCANDESCENT |
| Material | STEEL CORROSION RESISTING BODY |
| Terminal Type and Quantity | 1 WIRE LEAD1 WIRE LEAD |
| 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 |
|---|---|
| 64071 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6220-01-166-0004 is a Headlight, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5935-01-219-4893, 6625-01-494-0365, 2530-01-683-5863. Verify interchangeability with system specifications before substitution.
Key specifications for 6220-01-166-0004: Furnished Items and Quantity: 1 LAMP1 LAMP; Illumination Directing Device Type: INTERNAL REFLECTORINTERNAL REFLECTOR; Overall Diameter: 8.188 INCHES NOMINAL8.188 INCHES NOMINAL IN; Mounting Method: THREADED STUD(S)THREADED STUD(S). 12 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.