PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300R3FL120VLamp,incandescent

Philips Lighting Co Div of North American Philips Corp · NSN 6240-00-553-1881 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-553-1881 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-553-1881. Primary manufacturer part number: 300R3FL120V.
Features
  • Lamp,incandescent — FSC 6240
  • Average Life Rating in Hours: 2000.0
  • Rated Average Life: HOURS
  • Bulb Designator: R-40
  • Bulb Style: R (REFLECTOR)
  • Wattage Rating: 300.000 WATTS
  • Features Provided: FILAMENT SHIELDING AND HEAT RESISTANT GLASS
  • Voltage Rating: 120.000 VOLTS NOMINAL
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-553-1881, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Philips Lighting Co Div of North American Philips Corp. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-553-1881
Primary Part Number300R3FL120V
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerPhilips Lighting Co Div of North American Philips Corp
StatusCANCELLED
Average Life Rating in Hours2000.0
Rated Average LifeHOURS
Bulb DesignatorR-40
Bulb StyleR (REFLECTOR)
Wattage Rating300.000 WATTS
Features ProvidedFILAMENT SHIELDING AND HEAT RESISTANT GLASS
Voltage Rating120.000 VOLTS NOMINAL
Current Rating for Which Designed2.500 AMPERES NOMINAL
Light Beam TypeFLOOD
Light Intensity Distribution FeaturePARABOLIC REFLECTOR
Filament DesignationCC-2V V
Bulb Light Transmission CharacteristicTRANSLUCENT
Base StyleMOGUL SCREW
Emitted Light CharacteristicWHITE
Filament Heavy Duty Service RatingNOT RATED
Burning PositionBASE UP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
6240-00-295-215812579-00399 INTERCHANGEABLE
Lamp,incandescent
Fastenal Company Dba Fastenal Co
6240-00-299-5546F8T5 INTERCHANGEABLE
Lamp,fluorescent
Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric
6135-00-643-1309 INTERCHANGEABLE
Battery,nonrechargeable
6135-00-643-1310 INTERCHANGEABLE
Battery,nonrechargeable
6135-00-835-721013A INTERCHANGEABLE
Battery,nonrechargeable
American National Standards Institute Incorporated Dba American National Standards Institute
6135-00-900-2139 INTERCHANGEABLE
Battery,nonrechargeable
6240-00-941-8479456 INTERCHANGEABLE
Lamp,incandescent
American National Standards Institute Incorporated Dba American National Standards Institute
6135-00-985-7845003-360013R00 INTERCHANGEABLE
Battery,nonrechargeable
Insitu, Inc.
6135-00-995-1089732 INTERCHANGEABLE
Battery,nonrechargeable
Eveready Battery Co Inc
Cross-Reference Index
Part NumberManufacturer
300R3FL120V Philips Lighting Co Div of North American Philips Corp (USA)
VARPRICE Dla Aviation Engineering Div Department of Defense (USA)
300R3FL120V Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
Related Parts
6240-00-295-2158INTERCHANGEABLE
LAMP,INCANDESCENT
12579-00399
6240-00-299-5546INTERCHANGEABLE
LAMP,FLUORESCENT
F8T5
6135-00-643-1309INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
6135-00-643-1310INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
6135-00-835-7210INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
13A
6135-00-900-2139INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
6240-00-941-8479INTERCHANGEABLE
LAMP,INCANDESCENT
456
6135-00-985-7845INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
003-360013R00
6135-00-995-1089INTERCHANGEABLE
BATTERY,NONRECHARGEABLE
732

Frequently Asked Questions

What is NSN 6240-00-553-1881?

NSN 6240-00-553-1881 is a Lamp,incandescent, manufactured by Philips Lighting Co Div of North American Philips Corp, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-00-553-1881?

NSN 6240-00-553-1881 has 3 cross-referenced part numbers: 300R3FL120V (Philips Lighting Co Div of North American Philips Corp), VARPRICE (Dla Aviation Engineering Div Department of Defense), 300R3FL120V (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps).

What NSN replaces 6240-00-553-1881?

There are 9 known substitutes for 6240-00-553-1881: 6240-00-295-2158, 6240-00-299-5546, 6135-00-643-1309 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 300R3FL120V?

Key specifications for 300R3FL120V: Overall Length: 7.250 INCHES MAXIMUM IN; Average Life Rating in Hours: 2000.0; Rated Average Life: HOURS; Bulb Designator: R-40. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-553-1881 still in active supply?

NSN 6240-00-553-1881 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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