The Lamp,incandescent, cataloged under National Stock Number 6240-01-178-4579, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Raytheon Company Dba Raytheon Co. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-178-4579 |
| Primary Part Number | QIA-250 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Rated Average Life | NOT RATED |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 250.000 WATTS |
| Emitted Light Characteristic | COLORLESS |
| Voltage Rating | 115.000 VOLTS 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 |
|---|---|
| QIA-250 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
NSN 6240-01-178-4579 is a Lamp,incandescent, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-178-4579 has 1 manufacturer part number on file: QIA-250 (Raytheon Company Dba Raytheon Co).
Key specifications for QIA-250: Bulb Light Transmission Characteristic: TRANSPARENT; Rated Average Life: NOT RATED; Filament Heavy Duty Service Rating: NOT RATED; Wattage Rating: 250.000 WATTS. 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.