The Lamp,incandescent, cataloged under National Stock Number 6240-00-266-6258, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-266-6258 |
| Primary Part Number | 250/R40-1 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | CANCELLED |
| Current Rating for Which Designed | 2.000 AMPERES MINIMUM AND 2.174 AMPERES MAXIMUM |
| Bulb Designator | R-40 |
| Light Intensity Distribution Feature | PARABOLIC REFLECTOR |
| Emitted Light Characteristic | INFRARED |
| Base Style | MEDIUM SCREW |
| Bulb Style | R (REFLECTOR) |
| Average Life Rating in Hours | 5000.0 |
| Filament Heavy Duty Service Rating | NOT RATED |
| Wattage Rating | 250.000 WATTS |
| Filament Designation | C-9 |
| Rated Average Life | HOURS |
| Features Provided | FILAMENT SHIELDING AND HEAT RESISTANT GLASS |
| Voltage Rating | 115.000 VOLTS MINIMUM AND 125.000 VOLTS MAXIMUM |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 250/R40-1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 250R40-1 | Philips Lighting Co Div of North American Philips Corp (USA) |
| 250R40-1-115-125 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 250R40-1 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 250R40-1 | General Electric Company (USA) |
NSN 6240-00-266-6258 is a Lamp,incandescent, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-266-6258 has 5 cross-referenced part numbers: 250/R40-1 (Zf Industrieantriebe Witten Gmbh), 250R40-1 (Philips Lighting Co Div of North American Philips Corp), 250R40-1-115-125 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 250R40-1 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 250R40-1 (General Electric Company).
There is 1 known substitute for 6240-00-266-6258: 6240-00-266-6254. Verify interchangeability with system specifications before substitution.
Key specifications for 250/R40-1: Current Rating for Which Designed: 2.000 AMPERES MINIMUM AND 2.174 AMPERES MAXIMUM; Bulb Designator: R-40; Light Intensity Distribution Feature: PARABOLIC REFLECTOR; Emitted Light Characteristic: INFRARED. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-266-6258 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.