The Lens,light, cataloged under National Stock Number 6220-00-284-0144, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Advanced Technology Corp. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6220-00-284-0144 |
| Primary Part Number | 3713-031 |
| Item Name | Lens,light |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Advanced Technology Corp |
| Status | ACTIVE |
| Effective Diameter | 4.062 INCHES NOMINAL IN |
| Overall Diameter | 4.438 INCHES NOMINAL IN |
| Mounting Method | FLANGE |
| Style Designator | CONVEX |
| Surface Condition | SMOOTH FACE |
| Surface Condition | GROOVED BACK |
| Mounting Device Quantity | 1 |
| Color | CLEAR LENS |
| Light Transmission Design | TRANSLUCENT LENS |
| Flange Width | 0.188 INCHES NOMINAL IN |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 3713-031 PRIMARY | Advanced Technology Corp (USA) |
| Reference | Meaning |
|---|---|
| 3713-031 | 5/9 Secondary reference Concord Instruments Corp |
NSN 6220-00-284-0144 is a Lens,light, manufactured by Advanced Technology Corp, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-284-0144 has 1 manufacturer part number on file: 3713-031 (Advanced Technology Corp).
Key specifications for 3713-031: Overall Height: 0.750 INCHES NOMINAL IN; Effective Diameter: 4.062 INCHES NOMINAL IN; Overall Diameter: 4.438 INCHES NOMINAL IN; Mounting Method: FLANGE. 11 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.