PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52Lamp,incandescent

Lamp Industry for Use with Industry Designations and Abbreviations for Lamps · NSN 6240-00-155-7904 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-155-7904 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-155-7904. Primary manufacturer part number: 52.
Features
  • Lamp,incandescent — FSC 6240
  • Bulb Designator: G-3 1/2
  • Current Rating for Which Designed: 0.100 AMPERES NOMINAL
  • Base Style: MINIATURE SCREW
  • Average Life Rating in Hours: 1000.0
  • Light Center Length: 0.625 INCHES NOMINAL IN
  • Emitted Light Characteristic: COLORLESS
  • Wattage Rating: 1.440 WATTS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-155-7904, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 17 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-155-7904
Primary Part Number52
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLamp Industry for Use with Industry Designations and Abbreviations for Lamps
StatusCANCELLED
Bulb DesignatorG-3 1/2
Current Rating for Which Designed0.100 AMPERES NOMINAL
Base StyleMINIATURE SCREW
Average Life Rating in Hours1000.0
Light Center Length0.625 INCHES NOMINAL IN
Emitted Light CharacteristicCOLORLESS
Wattage Rating1.440 WATTS
Voltage Rating14.400 VOLTS NOMINAL
Filament Heavy Duty Service RatingNOT RATED
Bulb StyleG (GLOBULAR)
Light Output Rating0.750 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Rated Average LifeHOURS
Filament DesignationC-2V V
Specification/standard Data08108-52 MANUFACTURERS STANDARD
Bulb Light Transmission CharacteristicTRANSPARENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3455-00-250-07711743-0375 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
6625-00-420-3862S52 INTERCHANGEABLE
Plug-in Unit,electrical-Electron
Tektronix, Inc.
2990-00-459-72552534430 INTERCHANGEABLE
Muffler,exhaust
Chrysler Corp Service and Parts Opns
5340-00-527-9912S52 INTERCHANGEABLE
Plunger,quick Release
Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
6680-00-766-1880321094-1 INTERCHANGEABLE
Indicator,sight,liquid
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
6680-00-840-5573S52K INTERCHANGEABLE
Indicator,sight,liquid
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
5340-00-949-9637S-52 INTERCHANGEABLE
Plunger,detent
Napco Intl Inc
Cross-Reference Index
Part NumberManufacturer
52 Gte Products Corp Lighting Products Group (USA)
7936820-065 General Motors Llc Dba General Motors (USA)
52 General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
52 Inter-Market Inc (USA)
52 PRIMARY Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
52 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
52 Communication Systems Div North American Philips Corp (USA)
2397061 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
52 Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
87-0370 Finnigan Corporation (USA)
7936820-065 General Motors Llc Dba General Motors Llc (USA)
10215246 Us Army Aviation and Missile Command (USA)
52 Shelly Associates Inc. (USA)
S-52 Shokai Far East, Ltd. (USA)
87-0370 Bae Systems Information & Electronic Systems Integration Inc. (USA)
PL52 Precision Lamp Inc (USA)
52 Minilampe (FRA)
Related Parts
3455-00-250-0771INTERCHANGEABLE
CUTTER,MILLING,END
1743-0375
6625-00-420-3862INTERCHANGEABLE
PLUG-IN UNIT,ELECTRICAL-ELECTRON
S52
2990-00-459-7255INTERCHANGEABLE
MUFFLER,EXHAUST
2534430
5340-00-527-9912INTERCHANGEABLE
PLUNGER,QUICK RELEASE
S52
6680-00-766-1880INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
321094-1
6680-00-840-5573INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
S52K
5340-00-949-9637INTERCHANGEABLE
PLUNGER,DETENT
S-52

Frequently Asked Questions

What is NSN 6240-00-155-7904?

NSN 6240-00-155-7904 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 6240-00-155-7904?

NSN 6240-00-155-7904 has 17 cross-referenced part numbers: 52 (Gte Products Corp Lighting Products Group), 7936820-065 (General Motors Llc Dba General Motors), 52 (General Electric Co Miniature Lamp Products Dept Lighting Business Group), 52 (Inter-Market Inc), 52 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps) and 12 more.

What NSN replaces 6240-00-155-7904?

There are 7 known substitutes for 6240-00-155-7904: 3455-00-250-0771, 6625-00-420-3862, 2990-00-459-7255 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52?

Key specifications for 52: Bulb Designator: G-3 1/2; Current Rating for Which Designed: 0.100 AMPERES NOMINAL; Base Style: MINIATURE SCREW; Average Life Rating in Hours: 1000.0. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-155-7904 still in active supply?

NSN 6240-00-155-7904 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.
PartsTable Design LLC · partstable.com