The Lamp,incandescent, cataloged under National Stock Number 6240-00-019-3186, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Lamp Industry for Use with Industry Designations and Abbreviations for Lamps. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 6240-00-019-3186 |
| Primary Part Number | 4531 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| Status | ACTIVE |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | COLORLESS |
| Wattage Rating | 40.000 WATTS |
| Base Style | MEDIUM SCREW |
| Rated Average Life | HOURS |
| Bulb Style | PAR (PARABOLIC, ALUMINIZED REFLECTOR) |
| Average Life Rating in Hours | 400.0 |
| Voltage Rating | 12.500 VOLTS NOMINAL |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Current Rating for Which Designed | 3.200 AMPERES NOMINAL |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Bulb Designator | PAR-46 |
| Light Output Rating | 30000.000 CANDLEPOWER PER SQUARE MILLIMETER NOMINAL SINGLE RATING |
| Features Provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| Filament Designation | C-6 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4531 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| W-L-50 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4531 PRIMARY | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
NSN 6240-00-019-3186 is a Lamp,incandescent, manufactured by Lamp Industry for Use with Industry Designations and Abbreviations for Lamps, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-019-3186 has 3 cross-referenced part numbers: 4531 (American National Standards Institute Incorporated Dba American National Standards Institute), W-L-50 (Federal Specifications Promulgated by General Services Administration Washington DC), 4531 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).
There are 12 known substitutes for 6240-00-019-3186: 5950-00-254-6945, 3010-00-294-4678, 9540-00-596-3047 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4531: Filament Heavy Duty Service Rating: NOT RATED; Emitted Light Characteristic: COLORLESS; Wattage Rating: 40.000 WATTS; Base Style: MEDIUM SCREW. 16 total characteristics are documented in the Federal Logistics Information System.