The Light,dome, cataloged under National Stock Number 6220-01-044-5551, is classified within Federal Supply Class 6220 (Electric Vehicular Lights and Fixtures) of the Lighting Fixtures and Lamps group. The manufacturer of record is Aerospace Lighting Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 6220-01-044-5551 |
| Primary Part Number | 2524-5 |
| Item Name | Light,dome |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Aerospace Lighting Corporation |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LAMP |
| Illumination Directing Device Type | INTERNAL REFLECTOR |
| Overall Diameter | 2.745 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Shape | ROUND |
| Lamp Base Type Accommodated | SINGLE CONTACT BAYONET CANDELABRA |
| Surface Treatment | ANODIZE BODY |
| Lamp Type Accommodated and Quantity | 1 INCANDESCENT |
| Material | ALUMINUM BODY |
| Terminal Type and Quantity | 2 SCREW |
| 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 |
|---|---|
| 2524-5 PRIMARY | Aerospace Lighting Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2524-5 | 5/9 Secondary reference U.S. Government activity |
NSN 6220-01-044-5551 is a Light,dome, manufactured by Aerospace Lighting Corporation, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-044-5551 has 1 manufacturer part number on file: 2524-5 (Aerospace Lighting Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 5930-01-144-9253, 5999-01-428-2707, 4010-01-537-8930. Verify interchangeability with system specifications before substitution.
Key specifications for 2524-5: Furnished Items and Quantity: 1 LAMP; Illumination Directing Device Type: INTERNAL REFLECTOR; Overall Diameter: 2.745 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S). 11 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.