The Lamp,incandescent, cataloged under National Stock Number 6240-00-945-7567, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Cooper Industries Inc Champion Aviation Products. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6240-00-945-7567 |
| Primary Part Number | 4078 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Cooper Industries Inc Champion Aviation Products |
| Status | ACTIVE |
| Average Life Rating in Hours | 500.0 |
| Voltage Rating | 6.400 VOLTS NOMINAL |
| Filament Heavy Duty Service Rating | NOT RATED |
| Light Output Rating | 1600.000 LUMENS NOMINAL SINGLE RATING |
| Bulb Designator | PAR-46 |
| Current Rating for Which Designed | 7.813 AMPERES NOMINAL |
| Emitted Light Characteristic | COLORLESS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Specification/standard Data | 08108-4078 MANUFACTURERS STANDARD |
| Base Style | TWO CONTRACT LUGS (NOT CONTACT) |
| Features Provided | HEAT RESISTANT GLASS |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Wattage Rating | 50.000 WATTS |
| Bulb Style | PAR (PARABOLIC, ALUMINIZED REFLECTOR) |
| Filament Designation | C-6 |
| Rated Average Life | HOURS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4078 | Cooper Industries Inc Champion Aviation Products (USA) |
| 4078 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 3477 | Hobbs Corp (USA) |
| WL50 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4078 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-945-7567 is a Lamp,incandescent, manufactured by Cooper Industries Inc Champion Aviation Products, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-945-7567 has 5 cross-referenced part numbers: 4078 (Cooper Industries Inc Champion Aviation Products), 4078 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 3477 (Hobbs Corp), WL50 (Federal Specifications Promulgated by General Services Administration Washington DC), 4078 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).
There are 12 known substitutes for 6240-00-945-7567: 6130-00-059-4642, 9540-00-148-4791, 6645-00-225-2683 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4078: Average Life Rating in Hours: 500.0; Voltage Rating: 6.400 VOLTS NOMINAL; Filament Heavy Duty Service Rating: NOT RATED; Light Output Rating: 1600.000 LUMENS NOMINAL SINGLE RATING. 17 total characteristics are documented in the Federal Logistics Information System.