The Lamp,flashtube, cataloged under National Stock Number 6240-01-066-9903, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6240-01-066-9903 |
| Item Name | Lamp,flashtube |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Status | ACTIVE |
| Input Rating in Watt-Seconds | 200.0 |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Flashtube Style | VERTICAL HELIX |
| Base Style | LARGE THREE PIN |
| Flashtube Overall Length | 2.500 INCHES MAXIMUM IN |
| Emitted Light Characteristic | WHITE |
| Light Center Length | 1.625 INCHES NOMINAL IN |
| Voltage Rating | 300.000 VOLTS MINIMUM AND 450.000 VOLTS MAXIMUM |
| 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 |
|---|---|
| R4316 | 3/9 Design control — primary reference Gte Products Corp Lighting Products Group |
NSN 6240-01-066-9903 is a Lamp,flashtube, classified under FSC 6240, Electric Lamps. Status: active.
Key specifications for 6240-01-066-9903: Input Rating in Watt-Seconds: 200.0; Bulb Light Transmission Characteristic: TRANSPARENT; Flashtube Style: VERTICAL HELIX; Base Style: LARGE THREE PIN. 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.