PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WL111Lamp,incandescent

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6240-00-500-1762 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-500-1762 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-500-1762. Primary manufacturer part number: WL111.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Light Transmission Characteristic: TRANSPARENT
  • Emitted Light Characteristic: COLORLESS
  • Average Life Rating in Hours: 30.0
  • Voltage Rating: 2.500 VOLTS NOMINAL
  • Rated Average Life: HOURS
  • Bulb Designator: T-1 1/4
  • Filament Heavy Duty Service Rating: NOT RATED
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-500-1762, 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 13 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-500-1762
Primary Part NumberWL111
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusCANCELLED
Bulb Light Transmission CharacteristicTRANSPARENT
Emitted Light CharacteristicCOLORLESS
Average Life Rating in Hours30.0
Voltage Rating2.500 VOLTS NOMINAL
Rated Average LifeHOURS
Bulb DesignatorT-1 1/4
Filament Heavy Duty Service RatingNOT RATED
Base StyleMIDGET SCREW
Bulb StyleT (TUBULAR)
Current Rating for Which Designed0.400 AMPERES NOMINAL
Wattage Rating1.000 WATTS
Filament DesignationC-2R
Light Output Rating0.550 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5940-00-407-2325355-11-08-001 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
5305-01-389-5951870172 INTERCHANGEABLE
Screw,cap,hexagon Head
Naval Inventory Control Point Mechanicsburg
Cross-Reference Index
Part NumberManufacturer
WL111 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
573221 Army Weapons Command Attn Amswe-Ree-S (USA)
87-0172 Finnigan Corporation (USA)
329 General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
6240005001762 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
LTX329 Lamptronix Co Ltd (USA)
329 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
VARIABLE PRICING Dla Aviation Engineering Div Department of Defense (USA)
PL329 Precision Lamp Inc (USA)
Related Parts
5940-00-407-2325INTERCHANGEABLE
TERMINAL BOARD
355-11-08-001
5305-01-389-5951INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
870172

Frequently Asked Questions

What is NSN 6240-00-500-1762?

NSN 6240-00-500-1762 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.

What are the part numbers for NSN 6240-00-500-1762?

NSN 6240-00-500-1762 has 9 cross-referenced part numbers: WL111 (Federal Specifications Promulgated by General Services Administration Washington DC), 573221 (Army Weapons Command Attn Amswe-Ree-S), 87-0172 (Finnigan Corporation), 329 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 6240005001762 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee) and 4 more.

What NSN replaces 6240-00-500-1762?

There are 2 known substitutes for 6240-00-500-1762: 5940-00-407-2325, 5305-01-389-5951. Verify interchangeability with system specifications before substitution.

What are the specifications of WL111?

Key specifications for WL111: Bulb Light Transmission Characteristic: TRANSPARENT; Emitted Light Characteristic: COLORLESS; Average Life Rating in Hours: 30.0; Voltage Rating: 2.500 VOLTS NOMINAL. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-500-1762 still in active supply?

NSN 6240-00-500-1762 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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