PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

WL00101GSAFSSLamp,incandescent

Federal Specifications Promulgated by General Services Administration Washington DC · NSN 6240-00-044-1821 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-044-1821 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-044-1821. Primary manufacturer part number: WL00101GSAFSS.
Features
  • Lamp,incandescent — FSC 6240
  • Emitted Light Characteristic: WHITE
  • Specification/standard Data: 08108-15A15/99-120V MANUFACTURERS STANDARD V
  • Rated Average Life: HOURS
  • Filament Heavy Duty Service Rating: NOT RATED
  • Filament Designation: C-9
  • Bulb Designator: -15
  • Wattage Rating: 15.000 WATTS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-044-1821, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-00-044-1821
Primary Part NumberWL00101GSAFSS
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerFederal Specifications Promulgated by General Services Administration Washington DC
StatusACTIVE
Emitted Light CharacteristicWHITE
Specification/standard Data08108-15A15/99-120V MANUFACTURERS STANDARD V
Rated Average LifeHOURS
Filament Heavy Duty Service RatingNOT RATED
Filament DesignationC-9
Bulb Designator-15
Wattage Rating15.000 WATTS
Light Center Length2.375 INCHES NOMINAL IN
Bulb StyleA (ARBITRARY DESIGNATION)
Bulb Light Transmission CharacteristicTRANSLUCENT
Average Life Rating in Hours2500.0
Voltage Rating120.000 VOLTS NOMINAL
Base StyleMEDIUM SCREW
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-064-9965 INTERCHANGEABLE
Lamp,incandescent
6240-00-143-3055 INTERCHANGEABLE
Lamp,incandescent
6240-00-143-3138 INTERCHANGEABLE
Lamp,incandescent
6240-00-143-3154 INTERCHANGEABLE
Lamp,incandescent
6240-00-143-7493 INTERCHANGEABLE
Lamp,incandescent
6240-00-155-8001 INTERCHANGEABLE
Lamp,incandescent
6240-00-155-8636300/IF-120V INTERCHANGEABLE
Lamp,incandescent
Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company
6240-00-155-8638 INTERCHANGEABLE
Lamp,incandescent
6240-00-155-864539582 INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
6240-00-155-8647 INTERCHANGEABLE
Lamp,incandescent
Cross-Reference Index
Part NumberManufacturer
WL00101GSAFSS Federal Specifications Promulgated by General Services Administration Washington DC (USA)
WL101-96T Federal Specifications Promulgated by General Services Administration Washington DC (USA)
15A15-99-120V General Electric Company Dba Ge (USA)
Related Parts
6240-00-064-9965INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-143-3055INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-143-3138INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-143-3154INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-143-7493INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-155-8001INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-155-8636INTERCHANGEABLE
LAMP,INCANDESCENT
300/IF-120V
6240-00-155-8638INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-155-8645INTERCHANGEABLE
LAMP,INCANDESCENT
39582
6240-00-155-8647INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-194-7924INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-196-4522INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 6240-00-044-1821?

NSN 6240-00-044-1821 is a Lamp,incandescent, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-00-044-1821?

NSN 6240-00-044-1821 has 3 cross-referenced part numbers: WL00101GSAFSS (Federal Specifications Promulgated by General Services Administration Washington DC), WL101-96T (Federal Specifications Promulgated by General Services Administration Washington DC), 15A15-99-120V (General Electric Company Dba Ge).

What NSN replaces 6240-00-044-1821?

There are 12 known substitutes for 6240-00-044-1821: 6240-00-064-9965, 6240-00-143-3055, 6240-00-143-3138 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of WL00101GSAFSS?

Key specifications for WL00101GSAFSS: Emitted Light Characteristic: WHITE; Overall Length: 3.500 INCHES MAXIMUM IN; Specification/standard Data: 08108-15A15/99-120V MANUFACTURERS STANDARD V; Rated Average Life: HOURS. 14 total characteristics are documented in the Federal Logistics Information System.

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