The Light,recognition,aircraft, cataloged under National Stock Number 6220-01-441-6679, 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 8 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6220-01-441-6679 |
| Primary Part Number | 30-1131-27 |
| Item Name | Light,recognition,aircraft |
| FSC / FSG | 6220 / 62 — Electric Vehicular Lights and Fixtures |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Lens Color | COLORLESS AND RED |
| Shape | IRREGULAR |
| Lens Transparency | TRANSPARENT |
| Light Beam Motion | FIXED AND FLASHING |
| Lamp Type Accommodated and Quantity | 2 FLASHTUBE |
| Material | ALUMINUM BASE |
| Material | GLASS BODY |
| 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 |
|---|---|
| 30-1131-27 PRIMARY | Grimes Aerospace Company (USA) |
| 70553-05002-109 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 6220-01-441-6679 is a Light,recognition,aircraft, manufactured by Grimes Aerospace Company, classified under FSC 6220, Electric Vehicular Lights and Fixtures. Status: active.
NSN 6220-01-441-6679 has 2 manufacturer part numbers on file: 30-1131-27 (Grimes Aerospace Company), 70553-05002-109 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 30-1131-27: Lens Color: COLORLESS AND RED; Shape: IRREGULAR; Lens Transparency: TRANSPARENT; Light Beam Motion: FIXED AND FLASHING. 8 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.