The Lamp,incandescent, cataloged under National Stock Number 6240-01-475-1824, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Eao Switch Corporation. Government technical data includes 11 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 | 6240-01-475-1824 |
| Primary Part Number | 10-1306.1349 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Eao Switch Corporation |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | MIDGET GROOVED |
| Rated Average Life | HOURS |
| Bulb Designator | T-1 3/4 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | COLORLESS |
| Light Output Rating | 0.350 CANDLEPOWER PER SQUARE MILLIMETER NOMINAL SINGLE RATING |
| Bulb Style | B (ARBITRARY DESIGNATION) |
| Current Rating for Which Designed | 125.000 MILLIAMPERES NOMINAL |
| Voltage Rating | 6.000 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 |
|---|---|
| 91771089 | Thales Australia Thales Australia Limited (AUS) |
| 10-1306.1349 PRIMARY | Eao Switch Corporation (USA) |
NSN 6240-01-475-1824 is a Lamp,incandescent, manufactured by Eao Switch Corporation, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-475-1824 has 2 manufacturer part numbers on file: 91771089 (Thales Australia Thales Australia Limited), 10-1306.1349 (Eao Switch Corporation).
Key specifications for 10-1306.1349: Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: MIDGET GROOVED; Rated Average Life: HOURS; Bulb Designator: T-1 3/4. 11 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.