The Lamp,incandescent, cataloged under National Stock Number 6240-00-504-2389, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-504-2389 |
| Primary Part Number | DFY |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Gte Products Corp Sylvania Miniature Lighting Div |
| Status | CANCELLED |
| Filament Designation | C-13D |
| Voltage Rating | 115.000 VOLTS MINIMUM AND 120.000 VOLTS MAXIMUM |
| Rated Average Life | HOURS |
| Bulb Style | T (TUBULAR) |
| Burning Position | BASE DOWN |
| Features Provided | HEAT RESISTANT GLASS |
| Wattage Rating | 1000.000 WATTS |
| Color Temp in Deg Kelvin | 3250.0 |
| Light Output Rating | 28000.000 LUMENS NOMINAL SINGLE RATING |
| Light Intensity Distribution Feature | OPAQUE END |
| Emitted Light Characteristic | COLORLESS |
| Filament Heavy Duty Service Rating | NOT RATED |
| Base Style | BELL AND HOWELL LARGE INDEXING RING |
| Average Life Rating in Hours | 25.0 |
| Bulb Designator | T-12 |
| Bulb Light Transmission Characteristic | TRANSPARENT |
| Current Rating for Which Designed | 8.333 AMPERES MINIMUM AND 8.696 AMPERES MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DFY PRIMARY | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| 1MT12-5LR115V | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| DFY115-120V | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| PH1MT12-5LR120V | General Electric Co Photo Lamp Dept (USA) |
| DFY | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| WL126 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 26465 | Bell and Howell Phillipsburg Co Corporate Offices (USA) |
NSN 6240-00-504-2389 is a Lamp,incandescent, manufactured by Gte Products Corp Sylvania Miniature Lighting Div, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-504-2389 has 7 cross-referenced part numbers: DFY (Gte Products Corp Sylvania Miniature Lighting Div), 1MT12-5LR115V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), DFY115-120V (American National Standards Institute Incorporated Dba American National Standards Institute), PH1MT12-5LR120V (General Electric Co Photo Lamp Dept), DFY (Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company) and 2 more.
There are 4 known substitutes for 6240-00-504-2389: 4810-00-164-5839, 5950-00-421-0725, 1005-00-731-0869 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for DFY: Filament Designation: C-13D; Voltage Rating: 115.000 VOLTS MINIMUM AND 120.000 VOLTS MAXIMUM; Rated Average Life: HOURS; Bulb Style: T (TUBULAR). 18 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-504-2389 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.