The Lamp,cartridge, cataloged under National Stock Number 6240-01-254-9448, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Spectrum Control, Inc. Div Api Technologies - Eis/wesson. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-254-9448 |
| Primary Part Number | CF03BTS2185 |
| Item Name | Lamp,cartridge |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Spectrum Control, Inc. Div Api Technologies - Eis/wesson |
| Status | ACTIVE |
| Cartridge Overall Diameter | 0.330 INCHES NOMINAL IN |
| Lens Color | BLUE |
| Base Style | CARTRIDGE TWO PIN POLARIZED |
| Rated Average Life | HOURS |
| Cartridge Style | SHORT CYLINDRICAL |
| Primary Lamp Type | INCANDESCENT |
| Material | PLASTIC LENS |
| Material | ALUMINUM SLEEVE |
| Current Rating for Which Designed | 40.000 MILLIAMPERES NOMINAL |
| Voltage Rating | 28.000 VOLTS NOMINAL |
| Cartridge Overall Length | 1.140 INCHES MAXIMUM IN |
| Average Life Rating in Hours | 20000.0 |
| 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 |
|---|---|
| CF03BTS2185 PRIMARY | Spectrum Control, Inc. Div Api Technologies - Eis/wesson (USA) |
| Reference | Meaning |
|---|---|
| CF03BTS2185 | 5/9 Secondary reference Genisco Filter Corp |
NSN 6240-01-254-9448 is a Lamp,cartridge, manufactured by Spectrum Control, Inc. Div Api Technologies - Eis/wesson, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-254-9448 has 1 manufacturer part number on file: CF03BTS2185 (Spectrum Control, Inc. Div Api Technologies - Eis/wesson).
Key specifications for CF03BTS2185: Cartridge Overall Diameter: 0.330 INCHES NOMINAL IN; Lens Color: BLUE; Base Style: CARTRIDGE TWO PIN POLARIZED; Rated Average Life: HOURS. 12 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.