The Lamp,mercury Vapor, cataloged under National Stock Number 6240-00-504-1663, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is General Electric Company. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6240-00-504-1663 |
| Primary Part Number | 0Z4S11 |
| Item Name | Lamp,mercury Vapor |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Base Style | INTERMEDIATE SCREW |
| Rated Average Life | NOT RATED |
| Bulb Designator | S-11 |
| Features Provided | WATERPROOF TERMINALS |
| Wattage Rating | 4.000 WATTS |
| Emitted Light Characteristic | ULTRAVIOLET |
| Bulb Style | S (STRAIGHT SIDE) |
| 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 |
|---|---|
| 0Z4S11 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 0Z4S11 | 3/9 Design control — primary reference General Electric Co Lamp Division of Consumer Products Group |
NSN 6240-00-504-1663 is a Lamp,mercury Vapor, manufactured by General Electric Company, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-504-1663 has 1 manufacturer part number on file: 0Z4S11 (General Electric Company).
Key specifications for 0Z4S11: Bulb Light Transmission Characteristic: TRANSPARENT; Base Style: INTERMEDIATE SCREW; Rated Average Life: NOT RATED; Bulb Designator: S-11. 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.