The Lamp,incandescent, cataloged under National Stock Number 6240-01-078-6515, is classified within Federal Supply Class 6240 (Electric Lamps) of the Lighting Fixtures and Lamps group. The manufacturer of record is Stromberg-Carlson Corp a Plessey Telecommunications Co. Government technical data includes 9 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-01-078-6515 |
| Primary Part Number | 555054-011 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — Electric Lamps |
| Manufacturer | Stromberg-Carlson Corp a Plessey Telecommunications Co |
| Status | ACTIVE |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-6 |
| Base Style | TELEPHONE SLIDE NUMBER FIVE |
| Bulb Designator | T-2 |
| Emitted Light Characteristic | WHITE |
| Light Output Rating | 250.000 FOOTCANDLES NOMINAL SINGLE RATING |
| Bulb Style | T ("U" SHAPED TUBULAR) |
| Current Rating for Which Designed | 35.000 MILLIAMPERES MINIMUM AND 45.000 MILLIAMPERES MAXIMUM |
| Voltage Rating | 6.000 VOLTS NOMINAL |
| 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 |
|---|---|
| 555054-011 PRIMARY | Stromberg-Carlson Corp a Plessey Telecommunications Co (USA) |
NSN 6240-01-078-6515 is a Lamp,incandescent, manufactured by Stromberg-Carlson Corp a Plessey Telecommunications Co, classified under FSC 6240, Electric Lamps. Status: active.
NSN 6240-01-078-6515 has 1 manufacturer part number on file: 555054-011 (Stromberg-Carlson Corp a Plessey Telecommunications Co).
Key specifications for 555054-011: Bulb Light Transmission Characteristic: TRANSPARENT; Filament Designation: C-6; Base Style: TELEPHONE SLIDE NUMBER FIVE; Bulb Designator: T-2. 9 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.