The Lens,light, cataloged under National Stock Number 6220-01-067-0631, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-067-0631 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Overall Diameter | 3.875 INCHES MINIMUM AND 3.937 INCHES MAXIMUM IN |
| Style Designator | CYLINDRICAL |
| Surface Condition | SMOOTH BACK |
| Surface Condition | FRESNEL FACE |
| Mounting Device Quantity | 1 |
| Departure From Cited Document | AS MODIFIED BY COLOR |
| Color | GREEN LENS |
| Light Transmission Design | TRANSPARENT LENS |
| Material | GLASS 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 |
|---|---|
| MG2566-4185 | 5/9 Secondary reference Kopp Glass, Inc. |
| M24560/15-003 | 2/2 Government specification standardization U.S. Government activity |
| MIL-L-24560/15 | 4/1 Identification reference U.S. Government activity |
NSN 6220-01-067-0631 is a Lens,light, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6220-01-130-6631, 6220-01-130-6632, 6220-01-131-4875. Verify interchangeability with system specifications before substitution.
Key specifications for 6220-01-067-0631: Overall Diameter: 3.875 INCHES MINIMUM AND 3.937 INCHES MAXIMUM IN; Style Designator: CYLINDRICAL; Overall Length: 4.562 INCHES MINIMUM AND 4.687 INCHES MAXIMUM IN; Surface Condition: SMOOTH BACK. 9 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.