PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM8426Lamp,incandescent

Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron · NSN 6240-00-151-5202 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-151-5202 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-151-5202. Primary manufacturer part number: CM8426.
Features
  • Lamp,incandescent — FSC 6240
  • Wattage Rating: 0.900 WATTS
  • Filament Heavy Duty Service Rating: NOT RATED
  • Bulb Designator: TL-1 3/4
  • Base Style: WIRE LEADS, DOWN
  • Current Rating for Which Designed: 0.180 AMPERES NOMINAL
  • Bulb Style: TL (TUBULAR, LENS END)
  • Voltage Rating: 5.000 VOLTS NOMINAL
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-151-5202, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-00-151-5202
Primary Part NumberCM8426
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerChicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
StatusACTIVE
Wattage Rating0.900 WATTS
Filament Heavy Duty Service RatingNOT RATED
Bulb DesignatorTL-1 3/4
Base StyleWIRE LEADS, DOWN
Current Rating for Which Designed0.180 AMPERES NOMINAL
Bulb StyleTL (TUBULAR, LENS END)
Voltage Rating5.000 VOLTS NOMINAL
Rated Average LifeHOURS
Light Beam TypeSPOT
Light Output Rating0.220 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Average Life Rating in Hours10000.0
Emitted Light CharacteristicCOLORLESS
Wire Lead Length0.750 INCHES NOMINAL IN
Filament DesignationC-2R
Bulb Light Transmission CharacteristicTRANSPARENT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6145-00-538-92258426 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
3030-00-941-0262N9480 INTERCHANGEABLE
Belt,v
Gates Corporation
5340-01-045-66088426 INTERCHANGEABLE
Standoff,threaded,spacing
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5930-01-177-0370 INTERCHANGEABLE
Switch Assembly
5930-01-192-4223 INTERCHANGEABLE
Switch,rotary
5999-01-432-0934 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5999-01-462-9951741118A00 INTERCHANGEABLE
Mounting Pad,electrical-Electron
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
CM8426 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
LTX8426 Lamptronix Co Ltd (USA)
8426 PRIMARY Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
CM8-426 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
PL8426 Precision Lamp Inc (USA)
BCS326-63-0-2 Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
Related Parts
6145-00-538-9225INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8426
3030-00-941-0262INTERCHANGEABLE
BELT,V
N9480
5340-01-045-6608INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8426
5930-01-177-0370INTERCHANGEABLE
SWITCH ASSEMBLY
5930-01-192-4223INTERCHANGEABLE
SWITCH,ROTARY
5999-01-432-0934INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5999-01-462-9951INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
741118A00

Frequently Asked Questions

What is NSN 6240-00-151-5202?

NSN 6240-00-151-5202 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-00-151-5202?

NSN 6240-00-151-5202 has 6 cross-referenced part numbers: CM8426 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), LTX8426 (Lamptronix Co Ltd), 8426 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), CM8-426 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), PL8426 (Precision Lamp Inc) and 1 more.

What NSN replaces 6240-00-151-5202?

There are 7 known substitutes for 6240-00-151-5202: 6145-00-538-9225, 3030-00-941-0262, 5340-01-045-6608 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CM8426?

Key specifications for CM8426: Wattage Rating: 0.900 WATTS; Filament Heavy Duty Service Rating: NOT RATED; Bulb Designator: TL-1 3/4; Base Style: WIRE LEADS, DOWN. 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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