The Lamp,incandescent, cataloged under National Stock Number 6240-00-255-2041, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Gte Products Corp Sylvania Miniature Lighting Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-255-2041 |
| Primary Part Number | 18143 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Gte Products Corp Sylvania Miniature Lighting Div |
| Status | CANCELLED |
| Wattage Rating | 20.000 WATTS |
| Bulb Designator | T-6 1/2 |
| Base Style | INTERMEDIATE SCREW |
| Bulb Style | T (TUBULAR) |
| Voltage Rating | 120.000 VOLTS NOMINAL |
| Specification/standard Data | 08108-20T6 1/2IF MANUFACTURERS STANDARD |
| Average Life Rating in Hours | 5000.0 |
| Current Rating for Which Designed | 0.167 AMPERES NOMINAL |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Light Output Rating | 90.000 LUMENS NOMINAL SINGLE RATING |
| Rated Average Life | HOURS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Emitted Light Characteristic | WHITE |
| Filament Designation | C-8 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20T6IT/IF | 21ST Century Enterprises Inc (USA) |
| 20T6 1/2 IF | U S Lighting Corp (USA) |
| 20T6 1-2IF | General Electric Company Dba Ge (USA) |
| 20T6 1-2IF | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 20T6 1/2IF-120V | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 20T6-1/2/CF | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| 18143 PRIMARY | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| VARIABLE PRICING | Dla Aviation Engineering Div Department of Defense (USA) |
NSN 6240-00-255-2041 is a Lamp,incandescent, manufactured by Gte Products Corp Sylvania Miniature Lighting Div, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-255-2041 has 8 cross-referenced part numbers: 20T6IT/IF (21ST Century Enterprises Inc), 20T6 1/2 IF (U S Lighting Corp), 20T6 1-2IF (General Electric Company Dba Ge), 20T6 1-2IF (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 20T6 1/2IF-120V (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company) and 3 more.
There are 6 known substitutes for 6240-00-255-2041: 3110-00-100-3574, 2910-00-235-4313, 5961-00-901-4862 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 18143: Wattage Rating: 20.000 WATTS; Bulb Designator: T-6 1/2; Base Style: INTERMEDIATE SCREW; Bulb Style: T (TUBULAR). 15 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-255-2041 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.