PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-6AT10-1PLamp,incandescent

General Electric Company Dba Ge · NSN 6240-00-196-4470 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-00-196-4470 — this item is cataloged by the U.S. Government under National Stock Number 6240-00-196-4470. Primary manufacturer part number: 6-6AT10-1P.
Features
  • Lamp,incandescent — FSC 6240
  • Burning Position: BASE DOWN
  • Bulb Designator: T-10
  • Base Style: MEDIUM PREFOCUS
  • Bulb Style: T (TUBULAR)
  • Voltage Rating: 4.545 VOLTS NOMINAL
  • Current Rating for Which Designed: 6.600 AMPERES NOMINAL
  • Average Life Rating in Hours: 1000.0
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-00-196-4470, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is General Electric Company Dba Ge. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-00-196-4470
Primary Part Number6-6AT10-1P
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGeneral Electric Company Dba Ge
StatusACTIVE
Burning PositionBASE DOWN
Bulb DesignatorT-10
Base StyleMEDIUM PREFOCUS
Bulb StyleT (TUBULAR)
Voltage Rating4.545 VOLTS NOMINAL
Current Rating for Which Designed6.600 AMPERES NOMINAL
Average Life Rating in Hours1000.0
Emitted Light CharacteristicWHITE
Bulb Light Transmission CharacteristicTRANSPARENT
Rated Average LifeHOURS
Light Output Rating450.000 LUMENS NOMINAL SINGLE RATING
Wattage Rating30.000 WATTS
Light Center Length1.500 INCHES NOMINAL IN
Filament Heavy Duty Service RatingNOT RATED
Filament DesignationC-2V V
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-143-3142 INTERCHANGEABLE
Lamp,incandescent
6240-00-143-6558 INTERCHANGEABLE
Lamp,incandescent
6240-00-155-7789 INTERCHANGEABLE
Lamp,incandescent
6240-00-155-7836 INTERCHANGEABLE
Lamp,incandescent
6240-00-155-8707 INTERCHANGEABLE
Lamp,incandescent
6240-00-155-8714 INTERCHANGEABLE
Lamp,incandescent
6240-00-196-4472 INTERCHANGEABLE
Lamp,incandescent
6240-00-266-9940 INTERCHANGEABLE
Lamp,incandescent
6240-00-419-3185 INTERCHANGEABLE
Lamp,incandescent
6240-00-556-80121200T20 INTERCHANGEABLE
Lamp,incandescent
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
6-6AT10-1P PRIMARY General Electric Company Dba Ge (USA)
MS25012-1 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
A-A-1971 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MIL-DTL-6363 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILL6363 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
6-6AT10-1P Gte Products Corp Lighting Products Group (USA)
6-6AT10-1P Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company (USA)
6/6A/T10/1P30W PRIMARY General Electric Company Dba Ge (USA)
Related Parts
6240-00-143-3142INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-143-6558INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-155-7789INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-155-7836INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-155-8707INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-155-8714INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-196-4472INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-266-9940INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-419-3185INTERCHANGEABLE
LAMP,INCANDESCENT
6240-00-556-8012INTERCHANGEABLE
LAMP,INCANDESCENT
1200T20
6240-00-660-8849INTERCHANGEABLE
LAMP,INCANDESCENT
6240-01-093-7323INTERCHANGEABLE
LAMP,INCANDESCENT

Frequently Asked Questions

What is NSN 6240-00-196-4470?

NSN 6240-00-196-4470 is a Lamp,incandescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-00-196-4470?

NSN 6240-00-196-4470 has 8 cross-referenced part numbers: 6-6AT10-1P (General Electric Company Dba Ge), MS25012-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-1971 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-DTL-6363 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILL6363 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 3 more.

What NSN replaces 6240-00-196-4470?

There are 12 known substitutes for 6240-00-196-4470: 6240-00-143-3142, 6240-00-143-6558, 6240-00-155-7789 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-6AT10-1P?

Key specifications for 6-6AT10-1P: Burning Position: BASE DOWN; Bulb Designator: T-10; Base Style: MEDIUM PREFOCUS; 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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