The Light,marker,clearance, cataloged under National Stock Number 6220-01-386-6663, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-386-6663 |
| Primary Part Number | 4592665PC108 |
| Item Name | Light,marker,clearance |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 4592665PC108 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 4592665 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 6220-01-386-6663 is a Light,marker,clearance, manufactured by Naval Sea Systems Command, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-386-6663 has 1 manufacturer part number on file: 4592665PC108 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-386-6671. Verify interchangeability with system specifications before substitution.
Key specifications for 4592665PC108: Special Features: RED IN COLOR(2.50 INCH DIA.,12V) V; End Item Identification: MK VIII TRAILER. 0 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.