PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7100Lamp,incandescent

Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron · NSN 6240-00-168-0790 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-168-0790 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-168-0790. Primary manufacturer part number: 7100.
Features
  • Lamp,incandescent — FSC 6240
  • Filament Heavy Duty Service Rating: NOT RATED
  • Emitted Light Characteristic: COLORLESS
  • Base Style: WIRE LEADS, DOWN
  • Bulb Style: T (TUBULAR)
  • Current Rating for Which Designed: 0.015 AMPERES NOMINAL
  • Wattage Rating: 0.023 WATTS
  • Bulb Light Transmission Characteristic: TRANSPARENT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-168-0790, 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 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-00-168-0790
Primary Part Number7100
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerChicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
StatusACTIVE
Filament Heavy Duty Service RatingNOT RATED
Emitted Light CharacteristicCOLORLESS
Base StyleWIRE LEADS, DOWN
Bulb StyleT (TUBULAR)
Current Rating for Which Designed0.015 AMPERES NOMINAL
Wattage Rating0.023 WATTS
Bulb Light Transmission CharacteristicTRANSPARENT
Bulb DesignatorT-3/4
Average Life Rating in Hours10000.0
Voltage Rating1.500 VOLTS NOMINAL
Light Center Length0.060 INCHES NOMINAL IN
Rated Average LifeHOURS
Light Output Rating0.002 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Filament DesignationC-2R
Specification/standard Data08108-7100 MANUFACTURERS STANDARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
6625-00-668-6881 INTERCHANGEABLE
Lead,test
5935-00-683-2746 INTERCHANGEABLE
Jack,telephone
5996-00-918-3695 INTERCHANGEABLE
Amplifier,direct Current
7050-00-933-9972LA1 INTERCHANGEABLE
Line Amplifier
Viking Technologies, Ltd.
6625-01-301-3215LA-1 INTERCHANGEABLE
Ohmmeter
Walter G. Legge Company, Inc.
5120-01-649-6560FRS LA-1 INTERCHANGEABLE
Hammer,hand
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
7100 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
7100 PRIMARY Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
4902040 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
LA1 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
1 PRIMARY Lamptronix Co Ltd (USA)
1 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
PL7100 Precision Lamp Inc (USA)
Related Parts
6625-00-668-6881INTERCHANGEABLE
LEAD,TEST
5935-00-683-2746INTERCHANGEABLE
JACK,TELEPHONE
5996-00-918-3695INTERCHANGEABLE
AMPLIFIER,DIRECT CURRENT
7050-00-933-9972INTERCHANGEABLE
LINE AMPLIFIER
LA1
6625-01-301-3215INTERCHANGEABLE
OHMMETER
LA-1
5120-01-649-6560INTERCHANGEABLE
HAMMER,HAND
FRS LA-1

Frequently Asked Questions

What is NSN 6240-00-168-0790?

NSN 6240-00-168-0790 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 6240-00-168-0790?

NSN 6240-00-168-0790 has 7 cross-referenced part numbers: 7100 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 7100 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), 4902040 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), LA1 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 1 (Lamptronix Co Ltd) and 2 more.

What NSN replaces 6240-00-168-0790?

There are 6 known substitutes for 6240-00-168-0790: 6625-00-668-6881, 5935-00-683-2746, 5996-00-918-3695 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7100?

Key specifications for 7100: Filament Heavy Duty Service Rating: NOT RATED; Emitted Light Characteristic: COLORLESS; Base Style: WIRE LEADS, DOWN; Bulb Style: T (TUBULAR). 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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