The Lamp,fluorescent, cataloged under National Stock Number 6240-01-381-1618, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Topaz Electric Corp Div of Topaz Lighting Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-381-1618 |
| Primary Part Number | CF15/T19/50 |
| Item Name | Lamp,fluorescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Topaz Electric Corp Div of Topaz Lighting Corp |
| Status | ACTIVE |
| Base Style | MEDIUM SCREW |
| Rated Average Life | HOURS |
| Wattage Rating | 16.000 WATTS |
| Emitted Light Characteristic | WHITE |
| Starting Characteristic | INSTANT |
| Bulb Style | A (ARBITRARY DESIGNATION) |
| Voltage Rating | 120.000 VOLTS NOMINAL |
| Average Life Rating in Hours | 10000.0 |
| 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 |
|---|---|
| LED9LS3/850 | General Electric Company Dba Ge (USA) |
| CF15/T19/50 PRIMARY | Topaz Electric Corp Div of Topaz Lighting Corp (USA) |
| Reference | Meaning |
|---|---|
| EC-15W/5000K | 5/9 Secondary reference Edco Electronics Inc Dba Cheyenne Technology Usa |
| EFT 16 EX | 5/9 Secondary reference Matsushita Electric Corp of America Home Products/commercial Systems Sales Group |
| EFT 15 E50 | 5/9 Secondary reference Matsushita Electric Corp of America Home Products/commercial Systems Sales Group |
NSN 6240-01-381-1618 is a Lamp,fluorescent, manufactured by Topaz Electric Corp Div of Topaz Lighting Corp, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-381-1618 has 2 manufacturer part numbers on file: LED9LS3/850 (General Electric Company Dba Ge), CF15/T19/50 (Topaz Electric Corp Div of Topaz Lighting Corp).
Key specifications for CF15/T19/50: Base Style: MEDIUM SCREW; Rated Average Life: HOURS; Overall Length: 6.500 INCHES MAXIMUM IN; Wattage Rating: 16.000 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.