The Light,dome, cataloged under National Stock Number 6220-00-905-5686, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-00-905-5686 |
| Primary Part Number | 25448 |
| Item Name | Light,dome |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Lens Color | WHITE, CHALK |
| Overall Diameter | 2.750 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Shape | ROUND |
| Lamp Base Type Accommodated | MINIATURE SCREW |
| Lens Transparency | TRANSLUCENT |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | ALUMINUM BODY |
| Terminal Type and Quantity | 1 SCREW |
| Lens Surface Condition | SMOOTH FACE |
| Lens Surface Condition | SMOOTH BACK |
| Lens Type and Quantity | 1 FLAT, ROUND |
| Voltage Rating in Volts | 28.0 DC NOMINAL |
| 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 |
|---|---|
| 25448 PRIMARY | Grimes Aerospace Company (USA) |
| Reference | Meaning |
|---|---|
| 6220PL0798268 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6220-00-905-5686 is a Light,dome, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-00-905-5686 has 1 manufacturer part number on file: 25448 (Grimes Aerospace Company).
2 possible matches (shared part number, not a government interchangeability claim): 6105-01-310-8775, 5998-01-465-1522. Verify interchangeability with system specifications before substitution.
Key specifications for 25448: Lens Color: WHITE, CHALK; Overall Diameter: 2.750 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Shape: ROUND. 13 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.