The Lamp,incandescent, cataloged under National Stock Number 6240-00-944-1267, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 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 | 6240-00-944-1267 |
| Primary Part Number | 257 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company |
| Status | ACTIVE |
| Light Output Rating | 1.600 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING |
| Specification/standard Data | 08108-257 MANUFACTURERS STANDARD |
| Filament Heavy Duty Service Rating | NOT RATED |
| Voltage Rating | 14.000 VOLTS NOMINAL |
| Wattage Rating | 3.780 WATTS |
| Current Rating for Which Designed | 0.270 AMPERES NOMINAL |
| Light Center Length | 0.630 INCHES NOMINAL IN |
| Emitted Light Characteristic | COLORLESS |
| Average Life Rating in Hours | 500.0 |
| Bulb Style | G (GLOBULAR) |
| Base Style | MINIATURE BAYONET |
| Rated Average Life | HOURS |
| Filament Designation | C-2R |
| Bulb Designator | G-4 1/2 |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 257 | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 3998 | Hobbs Corp (USA) |
| 257 | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 245822 | Essex Industries, Inc. Dba Essex Industries (USA) |
| S-257 | Shokai Far East, Ltd. (USA) |
| PL257 | Precision Lamp Inc (USA) |
| 3201474 | Chrysler Corp Engine and Components Sales Diversified Products Div (USA) |
| LTX257 | Lamptronix Co Ltd (USA) |
| 87-0100 | Finnigan Corporation (USA) |
NSN 6240-00-944-1267 is a Lamp,incandescent, manufactured by Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company, classified under FSC 6240 (No Item Name Available). Status: active.
NSN 6240-00-944-1267 has 9 cross-referenced part numbers: 257 (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company), 3998 (Hobbs Corp), 257 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 245822 (Essex Industries, Inc. Dba Essex Industries), S-257 (Shokai Far East, Ltd.) and 4 more.
There are 12 known substitutes for 6240-00-944-1267: 5305-00-021-5912, 5935-00-043-2332, 5977-00-052-4761 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 257: Light Output Rating: 1.600 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING; Specification/standard Data: 08108-257 MANUFACTURERS STANDARD; Filament Heavy Duty Service Rating: NOT RATED; Special Features: FLASHER LAMP. 17 total characteristics are documented in the Federal Logistics Information System.