PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100A120VLamp,incandescent

Lamp Industry for Use with Industry Designations and Abbreviations for Lamps · NSN 6240-00-143-3124 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-143-3124 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-143-3124. Primary manufacturer part number: 100A120V.
Features
  • Lamp,incandescent — FSC 6240
  • Current Rating for Which Designed: 0.833 AMPERES NOMINAL
  • Filament Designation: CC-8
  • Burning Position: BASE UP
  • Wattage Rating: 100.000 WATTS
  • Bulb Designator: A-19
  • Base Style: MEDIUM SCREW
  • Average Life Rating in Hours: 750.0
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-143-3124, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Lamp Industry for Use with Industry Designations and Abbreviations for Lamps. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-143-3124
Primary Part Number100A120V
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLamp Industry for Use with Industry Designations and Abbreviations for Lamps
StatusCANCELLED
Current Rating for Which Designed0.833 AMPERES NOMINAL
Filament DesignationCC-8
Burning PositionBASE UP
Wattage Rating100.000 WATTS
Bulb DesignatorA-19
Base StyleMEDIUM SCREW
Average Life Rating in Hours750.0
Light Output Rating1750.000 LUMENS NOMINAL SINGLE RATING
Rated Average LifeHOURS
Specification/standard Data08108-100A120V MANUFACTURERS STANDARD
Voltage Rating120.000 VOLTS NOMINAL
Light Center Length3.125 INCHES NOMINAL IN
Emitted Light CharacteristicWHITE
Filament Heavy Duty Service RatingNOT RATED
Bulb Light Transmission CharacteristicTRANSLUCENT
Bulb StyleA (ARBITRARY DESIGNATION)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5360-00-006-23792081-66PC5 INTERCHANGEABLE
Spring,helical,compression
Huntington Ingalls Inc Div Newport News Shipbuilding
3020-00-074-8707AC7-25 INTERCHANGEABLE
Gear,helical
Roller Bearing Co of America, Inc Div Pic Design
5950-00-917-20542548648 INTERCHANGEABLE
Transformer,power
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6240-01-157-5114100A/90/SS/130V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
Cross-Reference Index
Part NumberManufacturer
100A-120V Gte Products Corp Sylvania Miniature Lighting Div (USA)
100A120V PRIMARY Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
W-L-101/1A Federal Specifications Promulgated by General Services Administration Washington DC (USA)
100A120V Westinghouse Electric Corp Lamps Div (USA)
100AX120V Gte Products Corp Lighting Products Group (USA)
01569 Lustra Lighting (USA)
100A120V Gte Products Corp Lighting Products Group (USA)
100A120V PRIMARY Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
100A120V PRIMARY General Electric Company Dba Ge (USA)
Related Parts
5360-00-006-2379INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
2081-66PC5
3020-00-074-8707INTERCHANGEABLE
GEAR,HELICAL
AC7-25
5950-00-917-2054INTERCHANGEABLE
TRANSFORMER,POWER
2548648
6240-01-157-5114INTERCHANGEABLE
LAMP,INCANDESCENT
100A/90/SS/130V

Frequently Asked Questions

What is NSN 6240-00-143-3124?

NSN 6240-00-143-3124 is a Lamp,incandescent, manufactured by Lamp Industry for Use with Industry Designations and Abbreviations for Lamps, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-143-3124?

NSN 6240-00-143-3124 has 9 cross-referenced part numbers: 100A-120V (Gte Products Corp Sylvania Miniature Lighting Div), 100A120V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), W-L-101/1A (Federal Specifications Promulgated by General Services Administration Washington DC), 100A120V (Westinghouse Electric Corp Lamps Div), 100AX120V (Gte Products Corp Lighting Products Group) and 4 more.

What NSN replaces 6240-00-143-3124?

There are 4 known substitutes for 6240-00-143-3124: 5360-00-006-2379, 3020-00-074-8707, 5950-00-917-2054 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100A120V?

Key specifications for 100A120V: Current Rating for Which Designed: 0.833 AMPERES NOMINAL; Filament Designation: CC-8; Burning Position: BASE UP; Wattage Rating: 100.000 WATTS. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-143-3124 still in active supply?

NSN 6240-00-143-3124 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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