The Lens,light, cataloged under National Stock Number 6220-00-862-2771, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is De Havilland Parts & Aerostructures Limited Div Field Aviation. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-862-2771 |
| Primary Part Number | C4E1190-1 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | De Havilland Parts & Aerostructures Limited Div Field Aviation |
| Status | ACTIVE |
| Overall Diameter | 7.700 INCHES NOMINAL IN |
| Style Designator | PLANO CONVEX |
| Material Document and Classification | MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE LENS |
| Surface Condition | SMOOTH FACE |
| Surface Condition | SMOOTH BACK |
| Mounting Device Quantity | 1 |
| Color | CLEAR LENS |
| Light Transmission Design | TRANSPARENT LENS |
| 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 |
| Part Number | Manufacturer |
|---|---|
| C4E1190-1 PRIMARY | De Havilland Parts & Aerostructures Limited Div Field Aviation (CAN) |
| Reference | Meaning |
|---|---|
| C4E1190-1 | 5/9 Secondary reference De Havilland Aircraft of Canada Limited |
NSN 6220-00-862-2771 is a Lens,light, manufactured by De Havilland Parts & Aerostructures Limited Div Field Aviation, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-862-2771 has 1 manufacturer part number on file: C4E1190-1 (De Havilland Parts & Aerostructures Limited Div Field Aviation).
Key specifications for C4E1190-1: Overall Diameter: 7.700 INCHES NOMINAL IN; Style Designator: PLANO CONVEX; Material Document and Classification: MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE LENS; Surface Condition: SMOOTH FACE. 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.