The Lamp,incandescent, cataloged under National Stock Number 6240-00-683-0631, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Lamp Industry for Use with Industry Designations and Abbreviations for Lamps. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-683-0631 |
| Primary Part Number | 10S11NCY120V |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-7A A |
| Base Style | INTERMEDIATE SCREW |
| Rated Average Life | HOURS |
| Bulb Designator | S-11 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 10.000 WATTS |
| Emitted Light Characteristic | YELLOW |
| Bulb Style | S (STRAIGHT SIDE) |
| Current Rating for Which Designed | 0.080 AMPERES MINIMUM AND 0.087 AMPERES MAXIMUM |
| Voltage Rating | 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM |
| Average Life Rating in Hours | 15000.0 |
| 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 |
|---|---|
| 10S11NCY | General Electric Company (USA) |
| 10S11NCY120V PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 10S11NY115-125V | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 10S11N/CY | 3/2 Design control — primary reference U.S. Government activity |
| 10S11NY115-125V | 3/2 Design control — primary reference U.S. Government activity |
| 10S11NCY | 5/9 Secondary reference General Electric Co Lamp Division of Consumer Products Group |
NSN 6240-00-683-0631 is a Lamp,incandescent, manufactured by Lamp Industry for Use with Industry Designations and Abbreviations for Lamps, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-683-0631 has 3 manufacturer part numbers on file: 10S11NCY (General Electric Company), 10S11NCY120V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 10S11NY115-125V (Westinghouse Electric Corp).
Key specifications for 10S11NCY120V: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-7A A; Base Style: INTERMEDIATE SCREW; Rated Average Life: HOURS. 12 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.