The Lamp,light Emitting Diode, cataloged under National Stock Number 6240-01-655-7354, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Energy Focus, Inc. Div Mmm. 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 | 6240-01-655-7354 |
| Primary Part Number | EFO-X048 |
| Item Name | Lamp,light Emitting Diode |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Energy Focus, Inc. Div Mmm |
| Status | ACTIVE |
| Base Style | DOUBLE CONTACT MINIATURE FLANGED |
| Bulb Diameter | 1.5 INCHES NOMINAL IN |
| Bulb Designator | T12 |
| Specification/standard Data | 81349-MIL-DTL-16377/13 GOVERNMENT SPECIFICATION |
| Wattage Rating | 33.0 WATTS |
| Bulb Style | T (TUBULAR) |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| Average Life Rating in Hours | 50000.0 |
| 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 |
|---|---|
| EFO-X048 PRIMARY | Energy Focus, Inc. Div Mmm (USA) |
| FLZ-T12-R-48-115-0-G-20-41-M | LED Smart Inc (CAN) |
NSN 6240-01-655-7354 is a Lamp,light Emitting Diode, manufactured by Energy Focus, Inc. Div Mmm, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-655-7354 has 2 manufacturer part numbers on file: EFO-X048 (Energy Focus, Inc. Div Mmm), FLZ-T12-R-48-115-0-G-20-41-M (LED Smart Inc).
Key specifications for EFO-X048: Base Style: DOUBLE CONTACT MINIATURE FLANGED; Bulb Diameter: 1.5 INCHES NOMINAL IN; Bulb Designator: T12; Overall Length: 48.0 INCHES NOMINAL IN. 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.