PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8655Lamp,incandescent

Lamp Industry for Use with Industry Designations and Abbreviations for Lamps · NSN 6240-00-117-9533 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-117-9533 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-117-9533. Primary manufacturer part number: 8655.
Features
  • Lamp,incandescent — FSC 6240
  • Emitted Light Characteristic: WHITE
  • Average Life Rating in Hours: 30.0
  • Specification/standard Data: 08108-8655 MANUFACTURERS STANDARD
  • Features Provided: CARBON FILAMENT
  • Bulb Designator: T-1 1/4
  • Light Output Rating: 0.550 BEAM CANDLEPOWER NOMINAL SINGLE RATING
  • Current Rating for Which Designed: 0.400 AMPERES NOMINAL
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-117-9533, 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 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-00-117-9533
Primary Part Number8655
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerLamp Industry for Use with Industry Designations and Abbreviations for Lamps
StatusACTIVE
Emitted Light CharacteristicWHITE
Average Life Rating in Hours30.0
Specification/standard Data08108-8655 MANUFACTURERS STANDARD
Features ProvidedCARBON FILAMENT
Bulb DesignatorT-1 1/4
Light Output Rating0.550 BEAM CANDLEPOWER NOMINAL SINGLE RATING
Current Rating for Which Designed0.400 AMPERES NOMINAL
Filament Heavy Duty Service RatingNOT RATED
Rated Average LifeHOURS
Bulb Light Transmission CharacteristicTRANSPARENT
Wattage Rating1.000 WATTS
Bulb StyleT (TUBULAR)
Wire Lead Length0.500 INCHES MINIMUM IN
Base StyleWIRE LEADS, DOWN
Voltage Rating2.500 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-113-2472 INTERCHANGEABLE
Transformer,radio Frequency
6145-00-194-9840 INTERCHANGEABLE
Braid,wire
5120-00-293-3603 INTERCHANGEABLE
Pin Straightener,electron Tube
5330-00-373-0023 INTERCHANGEABLE
Packing Assortment,preformed
5960-00-997-7386 INTERCHANGEABLE
Electron Tube
5950-01-020-169911743659 INTERCHANGEABLE
Coil,radio Frequency
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5905-01-049-21518655 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Electro Scientific Industries Inc
5962-01-196-6039 INTERCHANGEABLE
Microcircuit Assembly
5930-01-359-41305100-0040-00 INTERCHANGEABLE
Switch,slide
Cxr Larus Corporation Div Cxr Telcom
Cross-Reference Index
Part NumberManufacturer
367-014-001 L3harris Interstate Electronics Corporation (USA)
PL8655 Precision Lamp Inc (USA)
170-004-0002 Moog Inc. (USA)
990156-2 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
83-1550-2559 Minnesota Mining and Mfg Co Mincom Div (USA)
8655 PRIMARY Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
CM8655 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
LTX8655 Lamptronix Co Ltd (USA)
Related Parts
5950-00-113-2472INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6145-00-194-9840INTERCHANGEABLE
BRAID,WIRE
5120-00-293-3603INTERCHANGEABLE
PIN STRAIGHTENER,ELECTRON TUBE
5330-00-373-0023INTERCHANGEABLE
PACKING ASSORTMENT,PREFORMED
5960-00-997-7386INTERCHANGEABLE
ELECTRON TUBE
5950-01-020-1699INTERCHANGEABLE
COIL,RADIO FREQUENCY
11743659
5905-01-049-2151INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
8655
5962-01-196-6039INTERCHANGEABLE
MICROCIRCUIT ASSEMBLY
5930-01-359-4130INTERCHANGEABLE
SWITCH,SLIDE
5100-0040-00

Frequently Asked Questions

What is NSN 6240-00-117-9533?

NSN 6240-00-117-9533 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: active.

What are the part numbers for NSN 6240-00-117-9533?

NSN 6240-00-117-9533 has 8 cross-referenced part numbers: 367-014-001 (L3harris Interstate Electronics Corporation), PL8655 (Precision Lamp Inc), 170-004-0002 (Moog Inc.), 990156-2 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 83-1550-2559 (Minnesota Mining and Mfg Co Mincom Div) and 3 more.

What NSN replaces 6240-00-117-9533?

There are 9 known substitutes for 6240-00-117-9533: 5950-00-113-2472, 6145-00-194-9840, 5120-00-293-3603 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8655?

Key specifications for 8655: Emitted Light Characteristic: WHITE; Average Life Rating in Hours: 30.0; Specification/standard Data: 08108-8655 MANUFACTURERS STANDARD; Features Provided: CARBON FILAMENT. 16 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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