The Lens,light, cataloged under National Stock Number 6220-00-239-5561, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6220-00-239-5561 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Status | ACTIVE |
| Effective Diameter | 3.000 INCHES NOMINAL IN |
| Overall Diameter | 4.125 INCHES NOMINAL IN |
| Mounting Method | TWIST LOCK |
| Holder Surface Treatment | PAINT |
| Style Designator | CONVEX |
| Surface Condition | SMOOTH FACE |
| Surface Condition | SMOOTH BACK |
| Mounting Device Quantity | 3 |
| Color | WHITE LENS |
| Light Transmission Design | TRANSLUCENT LENS |
| Flange Width | 0.563 INCHES NOMINAL IN |
| Material | PLASTIC LENS |
| Material | PLASTIC HOLDER |
| 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 |
|---|---|
| 3636814 | 3/2 Design control — primary reference U.S. Government activity |
| 3602216 | 5/9 Secondary reference U.S. Government activity |
NSN 6220-00-239-5561 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): 2510-01-694-6992. Verify interchangeability with system specifications before substitution.
Key specifications for 6220-00-239-5561: Overall Height: 1.000 INCHES NOMINAL IN; Effective Diameter: 3.000 INCHES NOMINAL IN; Overall Diameter: 4.125 INCHES NOMINAL IN; Mounting Method: TWIST LOCK. 13 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.