PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8627AS25Lamp,incandescent

Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron · NSN 6240-00-727-0919 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-727-0919 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-727-0919. Primary manufacturer part number: 8627AS25.
Features
  • Lamp,incandescent — FSC 6240
  • Wattage Rating: 1.120 WATTS
  • Voltage Rating: 28.000 VOLTS NOMINAL
  • Rated Average Life: HOURS
  • Average Life Rating in Hours: 5000.0
  • Bulb Designator: T-1 1/4
  • Filament Heavy Duty Service Rating: NOT RATED
  • Light Output Rating: 0.360 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-727-0919, 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 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-00-727-0919
Primary Part Number8627AS25
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerChicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron
StatusCANCELLED
Wattage Rating1.120 WATTS
Voltage Rating28.000 VOLTS NOMINAL
Rated Average LifeHOURS
Average Life Rating in Hours5000.0
Bulb DesignatorT-1 1/4
Filament Heavy Duty Service RatingNOT RATED
Light Output Rating0.360 SPHERICAL CANDLEPOWER NOMINAL SINGLE RATING
Current Rating for Which Designed0.040 AMPERES NOMINAL
Filament DesignationC-2F
Bulb StyleT (TUBULAR)
Bulb Light Transmission CharacteristicTRANSPARENT
Emitted Light CharacteristicWHITE
Wire Lead Length0.500 INCHES MINIMUM IN
Base StyleWIRE LEADS, DOWN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5330-00-146-9531 INTERCHANGEABLE
Gasket
3020-00-358-264927122A INTERCHANGEABLE
Gear,spur
Brinkley Technology Group Llc Dba Hercules Manufacturing
8145-00-390-5563 INTERCHANGEABLE
Shipping and Storage Container,e
5330-00-410-3026605020 INTERCHANGEABLE
Seal,plain
Brp Us Inc
6145-00-444-38548627 INTERCHANGEABLE
Cable,power,electrical
Belden Wire and Cable Co Wire and Cable Office
6240-00-892-1601 INTERCHANGEABLE
Lamp,incandescent
5950-00-898-04468627 INTERCHANGEABLE
Transformer,power
Electronic Transformer Corp Div Electronic Transformer Corporation
5960-00-983-5464 INTERCHANGEABLE
Electron Tube
5977-01-067-3267 INTERCHANGEABLE
Holder Assembly,electrical Conta
Cross-Reference Index
Part NumberManufacturer
CM8627AS25 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
8627AS25 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
8627 Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
VCH-CM8627 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
PL8627 Precision Lamp Inc (USA)
LTX8627AS25 Lamptronix Co Ltd (USA)
VCH0CM8627 Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
CM8627 PRIMARY Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron (USA)
Related Parts
5330-00-146-9531INTERCHANGEABLE
GASKET
3020-00-358-2649INTERCHANGEABLE
GEAR,SPUR
27122A
8145-00-390-5563INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,E
5330-00-410-3026INTERCHANGEABLE
SEAL,PLAIN
605020
6145-00-444-3854INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
8627
6240-00-892-1601INTERCHANGEABLE
LAMP,INCANDESCENT
5950-00-898-0446INTERCHANGEABLE
TRANSFORMER,POWER
8627
5960-00-983-5464INTERCHANGEABLE
ELECTRON TUBE
5977-01-067-3267INTERCHANGEABLE
HOLDER ASSEMBLY,ELECTRICAL CONTA

Frequently Asked Questions

What is NSN 6240-00-727-0919?

NSN 6240-00-727-0919 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 6240-00-727-0919?

NSN 6240-00-727-0919 has 8 cross-referenced part numbers: CM8627AS25 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 8627AS25 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), 8627 (Lamp Industry for Use with Industry Designations and Abbreviations for Lamps), VCH-CM8627 (Chicago Miniature Lighting Llc Dba Chicago Miniature Optoelectron), PL8627 (Precision Lamp Inc) and 3 more.

What NSN replaces 6240-00-727-0919?

There are 9 known substitutes for 6240-00-727-0919: 5330-00-146-9531, 3020-00-358-2649, 8145-00-390-5563 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8627AS25?

Key specifications for 8627AS25: Wattage Rating: 1.120 WATTS; Voltage Rating: 28.000 VOLTS NOMINAL; Rated Average Life: HOURS; Average Life Rating in Hours: 5000.0. 15 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-00-727-0919 still in active supply?

NSN 6240-00-727-0919 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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