The Light Assembly,opti, cataloged under National Stock Number 6220-01-066-4032, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Anillo Industries Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Light Assembly,opti |
| FSC / FSG | 6220 — Electric Vehicular Lights and Fixtures (FSG 62) |
| Manufacturers | Anillo Industries Llc (CAGE 10630) |
| Parameter | Value |
|---|---|
| NSN | 6220-01-066-4032 |
| Primary Part Number | ST4M166-6-102 |
| Item Name | Light Assembly,opti |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Anillo Industries Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| ST4M166-6-102 | Anillo Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 435268C1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 435268C1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6220-01-066-4032 is a Light Assembly,opti, manufactured by Anillo Industries Llc, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-066-4032 has 1 manufacturer part number on file: ST4M166-6-102 (Anillo Industries Llc).
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.