The Lamp,light Emitting Diode, cataloged under National Stock Number 6240-01-679-1555, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-679-1555 |
| Item Name | Lamp,light Emitting Diode |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Overall Diameter | 0.36 INCHES NOMINAL IN |
| Base Style | B9.5S/11 (WOOTTON BAYONET) |
| Rated Average Life | HOURS |
| Bulb Diameter | 0.25 INCHES NOMINAL IN |
| Bulb Designator | BA9S |
| Features Provided | ROHS DIRECTIVE COMPLIANCE |
| Emitted Light Characteristic | GREEN |
| Light Output Rating | 1650.0 CANDLEPOWER PER SQUARE MILLIMETER NOMINAL SINGLE RATING |
| Bulb Style | S (STRAIGHT SIDE) |
| Environmental Attribute Code | LIGHT-EMITTING DIODE (LED) LIGHT BULBS - ENERGY STAR-LIGHTING - ENERGY EFFICIENT PRODUCTS |
| Voltage Rating | 6.0 VOLTS NOMINAL |
| Average Life Rating in Hours | 100000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 586-2402-201F | 3/2 Design control — primary reference U.S. Government activity |
NSN 6240-01-679-1555 is a Lamp,light Emitting Diode, classified under FSC 6240, Electric Lamps. Status: active.
Key specifications for 6240-01-679-1555: Bulb Light Transmission Characteristic: TRANSLUCENT; Overall Diameter: 0.36 INCHES NOMINAL IN; Base Style: B9.5S/11 (WOOTTON BAYONET); Rated Average Life: HOURS. 13 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.