The Lamp,incandescent, cataloged under National Stock Number 6240-00-044-5025, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-044-5025 |
| Primary Part Number | 1850 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron |
| Status | CANCELLED |
| Voltage Rating | 5.000 VOLTS NOMINAL |
| Light Output Rating | 0.250 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Average Life Rating in Hours | 1500.0 |
| Rated Average Life | HOURS |
| Bulb Style | T (TUBULAR) |
| Bulb Designator | T-3 1/4 |
| Emitted Light Characteristic | COLORLESS |
| Specification/standard Data | 08108-1850 MANUFACTURERS STANDARD |
| Base Style | MINIATURE BAYONET |
| Current Rating for Which Designed | 0.090 AMPERES NOMINAL |
| Wattage Rating | 0.450 WATTS |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Filament Designation | C-2R |
| Filament Heavy Duty Service Rating | NOT RATED |
| Light Center Length | 0.625 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1850 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 1850 | Daycoa Inc (USA) |
| PL1850 | Precision Lamp Inc (USA) |
| 1850 | Advanced Technical Ceramics Company Dba Advanced Technical Ceramics Co Div Adtech Ceramics (USA) |
| 1850 | Guest Co Inc the (USA) |
| 1850 | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 1850 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| V73 | Sigma Instruments Inc (USA) |
| 1850 | Gte Products Corp Lighting Products Group (USA) |
| 1401363-9 | Rca Corp Consumer Electronics (USA) |
| 1850 PRIMARY | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| H749-7419 PART 625 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 910-042 | Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA) |
| 1850 PRIMARY | Westinghouse Electric Corp (USA) |
| 65C82010C-08 | Motorola Communications Group Parts Dept Div of Motorola Inc (USA) |
| 87-0721 | Finnigan Corporation (USA) |
| 1850 | Communication Systems Div North American Philips Corp (USA) |
| CM1850 | Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA) |
| 256-7285223 PART 625 | Naval Sea Systems Command (USA) |
| 1850 | Satair A/s (DNK) |
NSN 6240-00-044-5025 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-044-5025 has 26 cross-referenced part numbers: 1850 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 1850 (Daycoa Inc), PL1850 (Precision Lamp Inc), 1850 (Advanced Technical Ceramics Company Dba Advanced Technical Ceramics Co Div Adtech Ceramics), 1850 (Guest Co Inc the) and 21 more.
There are 8 known substitutes for 6240-00-044-5025: 2805-00-293-9701, 6210-00-472-6067, 3510-01-010-0032 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1850: Voltage Rating: 5.000 VOLTS NOMINAL; Light Output Rating: 0.250 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING; Average Life Rating in Hours: 1500.0; Rated Average Life: HOURS. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-044-5025 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.