The Light,marker,clearance, cataloged under National Stock Number 6220-00-930-3146, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Patrick Industries Patrick Metals Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6220-00-930-3146 |
| Primary Part Number | 520417 |
| Item Name | Light,marker,clearance |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Patrick Industries Patrick Metals Div |
| Status | ACTIVE |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 6220-00-930-3146 is a Light,marker,clearance, manufactured by Patrick Industries Patrick Metals Div, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-930-3146 has 2 manufacturer part numbers on file: 520417 (Patrick Industries Patrick Metals Div), 7261917 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 5315-01-506-5407. Verify interchangeability with system specifications before substitution.
Key specifications for 520417: Lamp Type Accommodated and Quantity: 1 INCANDESCENT. 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.