The Lens,light, cataloged under National Stock Number 6220-00-229-6779, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-229-6779 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Overall Diameter | 3.686 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Style Designator | CYLINDRICAL |
| Surface Condition | SMOOTH BACK |
| Surface Condition | FRESNEL FACE |
| Mounting Device Quantity | 2 |
| Color | GREEN LENS |
| Light Transmission Design | TRANSLUCENT LENS |
| Specific Use | MARINE CRAFT NAVIGATIONAL LIGHT |
| Material | PLASTIC LENS |
| 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 |
|---|---|
| 6350-04 | 3/9 Design control — primary reference U.S. Government activity |
NSN 6220-00-229-6779 is a Lens,light, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4320-01-220-2067. Verify interchangeability with system specifications before substitution.
Key specifications for 6220-00-229-6779: Overall Diameter: 3.686 INCHES NOMINAL IN; Mounting Method: FLANGE; Style Designator: CYLINDRICAL; Overall Length: 2.125 INCHES NOMINAL IN. 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.