The Lamp,incandescent, cataloged under National Stock Number 6240-00-143-3059, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6240-00-143-3059 |
| Primary Part Number | W-L-101/31 |
| Item Name | Lamp,incandescent |
| FSC / FSG | 6240 / 62 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Bulb Style | A (ARBITRARY DESIGNATION) |
| Current Rating for Which Designed | 0.192 AMPERES MINIMUM AND 0.208 AMPERES MAXIMUM |
| Voltage Rating | 120.000 VOLTS MINIMUM AND 130.000 VOLTS MAXIMUM |
| Filament Heavy Duty Service Rating | NOT RATED |
| Rated Average Life | HOURS |
| Wattage Rating | 25.000 WATTS |
| Average Life Rating in Hours | 2500.0 |
| Bulb Light Transmission Characteristic | TRANSLUCENT |
| Base Style | MEDIUM SCREW |
| Light Center Length | 2.500 INCHES NOMINAL IN |
| Emitted Light Characteristic | WHITE |
| Bulb Designator | A-19 |
| Light Output Rating | 265.000 LUMENS NOMINAL SINGLE RATING |
| Filament Designation | C-9 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| W-L-101/31 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 25A120V | General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA) |
| 25A120V | General Dynamics Mission Systems, Inc. (USA) |
| 6240PL1364843 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 25A19-130V | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| MS15586-5 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| W-L-101 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 25A120V | Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA) |
| 35613 | General Electric Company Dba Ge (USA) |
| 165239 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 25A99-120V | Zf Industrieantriebe Witten Gmbh (DEU) |
| 25AC0RD144 | Verd-a-Ray Corp Sub of North American Philips Lighting Corp (USA) |
| 25A120V | General Electric Company Dba Ge (USA) |
| 8160598 | Us Army Aviation and Missile Command (USA) |
| 25A120V | Lamp Industry for Use with Industry Designations and Abbreviations for Lamps |
| 25A-120V | Gte Products Corp Sylvania Miniature Lighting Div (USA) |
| 25A12VTYPE-A19 | General Electric Co Lamp Glass and Components Dept (USA) |
| 340-6 | Perko Inc (USA) |
| 25A | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 4518 | Hose-Mccann Telephone Co, Inc (USA) |
NSN 6240-00-143-3059 is a Lamp,incandescent, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6240 (No Item Name Available). Status: cancelled.
NSN 6240-00-143-3059 has 20 cross-referenced part numbers: W-L-101/31 (Federal Specifications Promulgated by General Services Administration Washington DC), 25A120V (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 25A120V (General Dynamics Mission Systems, Inc.), 6240PL1364843 (Jednolity Indeks Materialowy - Uniform Material Index), 25A19-130V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps) and 15 more.
There are 12 known substitutes for 6240-00-143-3059: 5315-00-001-5335, 6520-00-140-7663, 3110-00-144-8528 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for W-L-101/31: Bulb Style: A (ARBITRARY DESIGNATION); Current Rating for Which Designed: 0.192 AMPERES MINIMUM AND 0.208 AMPERES MAXIMUM; Voltage Rating: 120.000 VOLTS MINIMUM AND 130.000 VOLTS MAXIMUM; Filament Heavy Duty Service Rating: NOT RATED. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 6240-00-143-3059 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.