PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Q900T3/CL/HIR/240VLamp,incandescent

General Electric Company Dba Ge · NSN 6240-01-344-5145 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-344-5145 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-344-5145. Primary manufacturer part number: Q900T3/CL/HIR/240V.
Features
  • Lamp,incandescent — FSC 6240
  • Filament Designation: C-8
  • Emitted Light Characteristic: COLORLESS
  • Average Life Rating in Hours: 2000.0
  • Bulb Style: T (TUBULAR)
  • Filament Heavy Duty Service Rating: NOT RATED
  • Criticality Code Justification: FEAT
  • Light Center Length: 6.125 INCHES NOMINAL IN
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,incandescent, cataloged under National Stock Number 6240-01-344-5145, 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 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6240-01-344-5145
Primary Part NumberQ900T3/CL/HIR/240V
Item NameLamp,incandescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGeneral Electric Company Dba Ge
StatusCANCELLED
Filament DesignationC-8
Emitted Light CharacteristicCOLORLESS
Average Life Rating in Hours2000.0
Bulb StyleT (TUBULAR)
Filament Heavy Duty Service RatingNOT RATED
Criticality Code JustificationFEAT
Light Center Length6.125 INCHES NOMINAL IN
Bulb Light Transmission CharacteristicTRANSPARENT
Wattage Rating900.000 WATTS
Rated Average LifeHOURS
Current Rating for Which Designed3.750 AMPERES NOMINAL
Bulb DesignatorT-3
Light Output Rating30400.000 LUMENS NOMINAL SINGLE RATING
Base StyleRECESSED SINGLE CONTACT
Voltage Rating240.000 VOLTS NOMINAL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
9540-00-145-7259BAC1504-2563 INTERCHANGEABLE
Angle,structural
The Boeing Company Div Legacy Wichita
9905-00-265-106513642 INTERCHANGEABLE
Plate,identification
Triumph Engine Control Systems Llc
5330-00-391-8376A71324 INTERCHANGEABLE
Gasket
Leslie Controls, Inc. Dba Leslie Controls Inc
3120-00-485-442813642 INTERCHANGEABLE
Bushing,sleeve
Aerosonic Llc
5136-00-721-411113642 INTERCHANGEABLE
Die Head,hand
Abb Installation Products Inc
5940-00-997-1594610118107 INTERCHANGEABLE
Terminal,taper Pin,electrical
Virginia Panel Corporation Dba Virginia Panel Corp
6220-01-313-212013642 INTERCHANGEABLE
Headlight
Liftking Manufacturing Corp
Cross-Reference Index
Part NumberManufacturer
13642 General Electric Company Dba Ge (USA)
Q900T3/CL/HIR/240V PRIMARY General Electric Company Dba Ge (USA)
Related Parts
9540-00-145-7259INTERCHANGEABLE
ANGLE,STRUCTURAL
BAC1504-2563
9905-00-265-1065INTERCHANGEABLE
PLATE,IDENTIFICATION
13642
5330-00-391-8376INTERCHANGEABLE
GASKET
A71324
3120-00-485-4428INTERCHANGEABLE
BUSHING,SLEEVE
13642
5136-00-721-4111INTERCHANGEABLE
DIE HEAD,HAND
13642
5940-00-997-1594INTERCHANGEABLE
TERMINAL,TAPER PIN,ELECTRICAL
610118107
6220-01-313-2120INTERCHANGEABLE
HEADLIGHT
13642

Frequently Asked Questions

What is NSN 6240-01-344-5145?

NSN 6240-01-344-5145 is a Lamp,incandescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6240-01-344-5145?

NSN 6240-01-344-5145 has 2 cross-referenced part numbers: 13642 (General Electric Company Dba Ge), Q900T3/CL/HIR/240V (General Electric Company Dba Ge).

What NSN replaces 6240-01-344-5145?

There are 7 known substitutes for 6240-01-344-5145: 9540-00-145-7259, 9905-00-265-1065, 5330-00-391-8376 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of Q900T3/CL/HIR/240V?

Key specifications for Q900T3/CL/HIR/240V: Filament Designation: C-8; Emitted Light Characteristic: COLORLESS; Average Life Rating in Hours: 2000.0; Overall Length: 10.062 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6240-01-344-5145 still in active supply?

NSN 6240-01-344-5145 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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