The Lamp,fluorescent, cataloged under National Stock Number 6240-01-473-5871, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Aerospace Lighting Corporation. Government technical data includes 8 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 | 6240-01-473-5871 |
| Primary Part Number | AL-1235-T-420 |
| Item Name | Lamp,fluorescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Aerospace Lighting Corporation |
| Status | ACTIVE |
| Rated Average Life | HOURS |
| Bulb Diameter | 12.0 MILLIMETERS NOMINAL MM |
| Wattage Rating | 22.000 WATTS |
| Emitted Light Characteristic | WHITE, WARM |
| Bulb Style | T (TUBULAR) |
| Color Temp in Deg Kelvin | 3500.0 |
| Voltage Rating | 375.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 3000.0 |
| 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 |
|---|---|
| AL-1235-T-420 PRIMARY | Aerospace Lighting Corporation (USA) |
NSN 6240-01-473-5871 is a Lamp,fluorescent, manufactured by Aerospace Lighting Corporation, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-473-5871 has 1 manufacturer part number on file: AL-1235-T-420 (Aerospace Lighting Corporation).
Key specifications for AL-1235-T-420: Rated Average Life: HOURS; Bulb Diameter: 12.0 MILLIMETERS NOMINAL MM; Overall Length: 420.0 MILLIMETERS NOMINAL MM; Wattage Rating: 22.000 WATTS. 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.