The Lamp,incandescent, cataloged under National Stock Number 6240-00-577-8449, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is General Electric Company Dba Ge. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-577-8449 |
| Primary Part Number | 7C7R |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | General Electric Company Dba Ge |
| Status | ACTIVE |
| Filament Designation | C-7A A |
| Base Style | CANDELABRA SCREW |
| Rated Average Life | HOURS |
| Bulb Designator | C-7 |
| Features Provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 7.000 WATTS |
| Emitted Light Characteristic | RED |
| Bulb Style | C (CONE) |
| Average Life Rating in Hours | 3000.0 |
| 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 |
|---|---|
| 7C7R PRIMARY | General Electric Company Dba Ge (USA) |
| 7C7R | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 7C7R PRIMARY | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| Reference | Meaning |
|---|---|
| 7C7R | 5/9 Secondary reference Gte Products Corp Lighting Products Group |
NSN 6240-00-577-8449 is a Lamp,incandescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-00-577-8449 has 3 manufacturer part numbers on file: 7C7R (General Electric Company Dba Ge), 7C7R (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 7C7R (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company).
Key specifications for 7C7R: Filament Designation: C-7A A; Base Style: CANDELABRA SCREW; Rated Average Life: HOURS; Bulb Designator: C-7. 10 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.