PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2305Lamp,incandescent

Lamp Industry for Use with Industry Designations and Abbreviations for Lamps · NSN 6240-00-497-2176 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-497-2176 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-497-2176. Primary manufacturer part number: 2305.
Features
  • Lamp,incandescent — FSC 6240
  • Specification/standard Data: 08108-7945 MANUFACTURERS STANDARD
  • Light Center Length: 0.500 INCHES NOMINAL IN
  • Light Output Rating: 0.030 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
  • Average Life Rating in Hours: 10000.0
  • Bulb Style: T (TUBULAR)
  • Filament Heavy Duty Service Rating: NOT RATED
  • Bulb Designator: T-1 3/4
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-497-2176, 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 33 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-497-2176
Primary Part Number2305
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLamp Industry for Use with Industry Designations and Abbreviations for Lamps
StatusCANCELLED
Specification/standard Data08108-7945 MANUFACTURERS STANDARD
Light Center Length0.500 INCHES NOMINAL IN
Light Output Rating0.030 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Average Life Rating in Hours10000.0
Bulb StyleT (TUBULAR)
Filament Heavy Duty Service RatingNOT RATED
Bulb DesignatorT-1 3/4
Wattage Rating0.240 WATTS
Current Rating for Which Designed0.040 AMPERES NOMINAL
Base StyleSUB-MINIATURE TWO PIN
Rated Average LifeHOURS
Emitted Light CharacteristicCOLORLESS
Bulb Light Transmission CharacteristicTRANSPARENT
Voltage Rating6.000 VOLTS NOMINAL
Filament DesignationC-2V V
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
6240-00-064-01824415A INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
4940-00-204-2896TGC545 INTERCHANGEABLE
Cup,paint,spray Gun
Illinois Tool Works Inc.
2920-00-305-9608WZ2563C20 INTERCHANGEABLE
Coupling,magneto
Fairbanks Morse, Llc
5340-00-819-7365794-5 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
5940-00-901-1187 INTERCHANGEABLE
Terminal,feedthru
5950-01-198-6186 INTERCHANGEABLE
Transformer,power
9540-01-276-0956 INTERCHANGEABLE
Angle,structural
6240-01-383-6576 INTERCHANGEABLE
Lamp,incandescent
5940-01-395-8375 INTERCHANGEABLE
Terminal,stud
6530-01-407-32757945 INTERCHANGEABLE
Chair,bathtub and Shower
Lumex Inc
Cross-Reference Index
Part NumberManufacturer
2305 PRIMARY Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
1-550-2405 Cincinnati Machine Co (USA)
9001060-01 Singer Co the (USA)
7945 Industrial Electronic Engineers, Inc. (USA)
180065-2305 Display Devices Inc (USA)
860096-000 Communication Systems Technology Inc Tylus Systems Div (USA)
321075-012 Electro-Mech Components, Inc. Dba Pendar Switchlight Div Pendar Switchlight (USA)
CM7-7945 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
860059-000 Communication Systems Technology Inc Tylus Systems Div (USA)
811779 Singer Co the (USA)
7945 Te Connectivity Corporation (USA)
7945 Alco Electronic Products Inc (USA)
9001060-06 Singer Co the (USA)
048-00014 Keytronics, Inc. Div Api Technologies Corp- Magnetics (USA)
7945 PRIMARY Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
860059 Communication Systems Technology Inc Tylus Systems Div (USA)
321075-012 Electro-Mech Components, Inc. Dba Electro-Mech Components Inc (USA)
7945 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
S7-345 Gte Products Corp Sylvania Miniature Lighting Div (USA)
2305 Cooper Industries Inc Champion Aviation Products (USA)
Related Parts
6240-00-064-0182INTERCHANGEABLE
LAMP,INCANDESCENT
4415A
4940-00-204-2896INTERCHANGEABLE
CUP,PAINT,SPRAY GUN
TGC545
2920-00-305-9608INTERCHANGEABLE
COUPLING,MAGNETO
WZ2563C20
5340-00-819-7365INTERCHANGEABLE
CLAMP,LOOP
794-5
5940-00-901-1187INTERCHANGEABLE
TERMINAL,FEEDTHRU
5950-01-198-6186INTERCHANGEABLE
TRANSFORMER,POWER
9540-01-276-0956INTERCHANGEABLE
ANGLE,STRUCTURAL
6240-01-383-6576INTERCHANGEABLE
LAMP,INCANDESCENT
5940-01-395-8375INTERCHANGEABLE
TERMINAL,STUD
6530-01-407-3275INTERCHANGEABLE
CHAIR,BATHTUB AND SHOWER
7945
5925-01-652-6807INTERCHANGEABLE
CIRCUIT BREAKER

Frequently Asked Questions

What is NSN 6240-00-497-2176?

NSN 6240-00-497-2176 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 6240-00-497-2176?

NSN 6240-00-497-2176 has 33 cross-referenced part numbers: 2305 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 1-550-2405 (Cincinnati Machine Co), 9001060-01 (Singer Co the), 7945 (Industrial Electronic Engineers, Inc.), 180065-2305 (Display Devices Inc) and 28 more.

What NSN replaces 6240-00-497-2176?

There are 11 known substitutes for 6240-00-497-2176: 6240-00-064-0182, 4940-00-204-2896, 2920-00-305-9608 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2305?

Key specifications for 2305: Specification/standard Data: 08108-7945 MANUFACTURERS STANDARD; Light Center Length: 0.500 INCHES NOMINAL IN; Light Output Rating: 0.030 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING; Average Life Rating in Hours: 10000.0. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-497-2176 still in active supply?

NSN 6240-00-497-2176 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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