The Light Instrument,ai, cataloged under National Stock Number 6220-01-478-1769, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Olympus America Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6220-01-478-1769 |
| Primary Part Number | ILV-C1 |
| Item Name | Light Instrument,ai |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Olympus America Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| ILV-C1 | Olympus America Inc (USA) |
| Reference | Meaning |
|---|---|
| ILV-C1 | 3/9 Design control — primary reference Olympus America Inc |
NSN 6220-01-478-1769 is a Light Instrument,ai, manufactured by Olympus America Inc, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-478-1769 has 1 manufacturer part number on file: ILV-C1 (Olympus America Inc).
Key specifications for ILV-C1: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: LIGHT INSTRUMENT, AI; End Item Identification: SPECIAL AIRCRAFT CONTROL EQUIPMENT, LANGING GEAR, SEATS, MISCELLANEOUS. 1 specification is 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.