PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CM7715Lamp,incandescent

Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron · NSN 6240-01-214-8575 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-214-8575 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-214-8575. Primary manufacturer part number: CM7715.
Features
  • Lamp,incandescent — FSC 6240
  • Precious Material: GOLD
  • Features Provided: CARBON FILAMENT
  • Base Style: SUB-MINIATURE TWO PIN
  • Precious Material and Weight: 0.040 GOLD GRAINS, TROY
  • Bulb Style: T (TUBULAR)
  • Emitted Light Characteristic: COLORLESS
  • 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 6240-01-214-8575, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-01-214-8575
Primary Part NumberCM7715
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerChicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
StatusCANCELLED
Precious MaterialGOLD
Features ProvidedCARBON FILAMENT
Base StyleSUB-MINIATURE TWO PIN
Precious Material and Weight0.040 GOLD GRAINS, TROY
Bulb StyleT (TUBULAR)
Emitted Light CharacteristicCOLORLESS
Bulb Light Transmission CharacteristicTRANSPARENT
Light Output Rating0.125 SPHERICAL CANDLEPOWER MINIMUM AND 0.175 SPHERICAL CANDLEPOWER MAXIMUM SINGLE RATING
Bulb DesignatorT-1
Average Life Rating in Hours40000.0
Current Rating for Which Designed0.105 AMPERES MINIMUM AND 0.125 AMPERES MAXIMUM
Voltage Rating5.000 VOLTS NOMINAL
Rated Average LifeHOURS
Filament Heavy Duty Service RatingNOT RATED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5960-00-137-7692ML7715 INTERCHANGEABLE
Electron Tube
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
Cross-Reference Index
Part NumberManufacturer
ML7715 Micro Lamps Inc. (USA)
CM7715 Satair A/s (DNK)
CM7715 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
Related Parts
5960-00-137-7692INTERCHANGEABLE
ELECTRON TUBE
ML7715

Frequently Asked Questions

What is NSN 6240-01-214-8575?

NSN 6240-01-214-8575 is a Lamp,incandescent, manufactured by Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-01-214-8575?

NSN 6240-01-214-8575 has 3 cross-referenced part numbers: ML7715 (Micro Lamps Inc.), CM7715 (Satair A/s), CM7715 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron).

What NSN replaces 6240-01-214-8575?

There is 1 known substitute for 6240-01-214-8575: 5960-00-137-7692. Verify interchangeability with system specifications before substitution.

What are the specifications of CM7715?

Key specifications for CM7715: Precious Material: GOLD; Overall Length: 0.320 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN; Features Provided: CARBON FILAMENT; Base Style: SUB-MINIATURE TWO PIN. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-01-214-8575 still in active supply?

NSN 6240-01-214-8575 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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