The Light,dome, cataloged under National Stock Number 6220-01-375-3531, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Appleton Marine Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-375-3531 |
| Primary Part Number | YMD-5943-R |
| Item Name | Light,dome |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Appleton Marine Inc |
| Status | ACTIVE |
| Lens Color | WHITE |
| Overall Diameter | 6.312 INCHES NOMINAL IN |
| Lens Transparency | TRANSLUCENT |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | PLASTIC BODY |
| Material | PLASTIC BASE |
| 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 |
|---|---|
| YMD-5943-R | Appleton Marine Inc (USA) |
| Reference | Meaning |
|---|---|
| M390S | 3/9 Design control — primary reference Peterson Mfg Co |
NSN 6220-01-375-3531 is a Light,dome, manufactured by Appleton Marine Inc, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-375-3531 has 1 manufacturer part number on file: YMD-5943-R (Appleton Marine Inc).
1 possible match (shared part number, not a government interchangeability claim): 2540-01-375-3685. Verify interchangeability with system specifications before substitution.
Key specifications for YMD-5943-R: Overall Height: 2.000 INCHES NOMINAL IN; Lens Color: WHITE; Overall Diameter: 6.312 INCHES NOMINAL IN; Lens Transparency: TRANSLUCENT. 6 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.