PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM19Lamp,incandescent

Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron · NSN 6240-00-880-5998 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-880-5998 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-880-5998. Primary manufacturer part number: CM19.
Features
  • Lamp,incandescent — FSC 6240
  • Current Rating for Which Designed: 0.100 AMPERES NOMINAL
  • Wattage Rating: 1.440 WATTS
  • Filament Heavy Duty Service Rating: NOT RATED
  • Rated Average Life: HOURS
  • Average Life Rating in Hours: 1000.0
  • Specification/standard Data: 08108-19 MANUFACTURERS STANDARD
  • Emitted Light Characteristic: COLORLESS
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-880-5998, 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 12 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-00-880-5998
Primary Part NumberCM19
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerChicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
StatusACTIVE
Current Rating for Which Designed0.100 AMPERES NOMINAL
Wattage Rating1.440 WATTS
Filament Heavy Duty Service RatingNOT RATED
Rated Average LifeHOURS
Average Life Rating in Hours1000.0
Specification/standard Data08108-19 MANUFACTURERS STANDARD
Emitted Light CharacteristicCOLORLESS
Light Output Rating0.900 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Voltage Rating14.400 VOLTS NOMINAL
Bulb StyleG (GLOBULAR)
Base StyleMINIATURE TWO PIN
Light Center Length0.625 INCHES NOMINAL IN
Bulb Light Transmission CharacteristicTRANSPARENT
Bulb DesignatorG-3 1/2
Filament DesignationC-6
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5910-00-051-8102257818-78 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
Raytheon Company
6685-00-542-1902 INTERCHANGEABLE
Thermocouple,immersion
5120-00-690-7273 INTERCHANGEABLE
Bit,screwdriver
5305-01-430-4911 INTERCHANGEABLE
Thumbscrew
Cross-Reference Index
Part NumberManufacturer
CM19 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
19 General Electric Company (USA)
87-0018 Bae Systems Information & Electronic Systems Integration Inc. (USA)
19 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
19 Cooper Industries Inc Champion Aviation Products (USA)
19 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
87-0018 Finnigan Corporation (USA)
1401363-7 Rca Corp Consumer Electronics (USA)
65S547158 Motorola Communications Group Parts Dept Div of Motorola Inc (USA)
456-43 Dukane Seacom, Inc. Dba Dukane Seacom Inc (USA)
2626371 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
19 General Electric Co Miniature Lamp Products Dept Lighting Business Group (USA)
Related Parts
5910-00-051-8102INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
257818-78
6685-00-542-1902INTERCHANGEABLE
THERMOCOUPLE,IMMERSION
5120-00-690-7273INTERCHANGEABLE
BIT,SCREWDRIVER
5305-01-430-4911INTERCHANGEABLE
THUMBSCREW

Frequently Asked Questions

What is NSN 6240-00-880-5998?

NSN 6240-00-880-5998 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 6240-00-880-5998?

NSN 6240-00-880-5998 has 12 cross-referenced part numbers: CM19 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 19 (General Electric Company), 87-0018 (Bae Systems Information & Electronic Systems Integration Inc.), 19 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 19 (Cooper Industries Inc Champion Aviation Products) and 7 more.

What NSN replaces 6240-00-880-5998?

There are 4 known substitutes for 6240-00-880-5998: 5910-00-051-8102, 6685-00-542-1902, 5120-00-690-7273 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CM19?

Key specifications for CM19: Current Rating for Which Designed: 0.100 AMPERES NOMINAL; Wattage Rating: 1.440 WATTS; Filament Heavy Duty Service Rating: NOT RATED; Rated Average Life: HOURS. 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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