PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F40WW/RS/WMPLamp,fluorescent

General Electric Company Dba Ge · NSN 6240-01-344-9940 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-344-9940 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-344-9940. Primary manufacturer part number: F40WW/RS/WMP.
Features
  • Lamp,fluorescent — FSC 6240
  • Bulb Designator: T-12
  • Base Style: MEDIUM BIPIN (FLUORESCENT)
  • Emitted Light Characteristic: WHITE, WARM
  • Rated Average Life: HOURS
  • Bulb Style: T (TUBULAR)
  • Average Life Rating in Hours: 15000.0
  • Criticality Code Justification: FEAT
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,fluorescent, cataloged under National Stock Number 6240-01-344-9940, 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 9 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-344-9940
Primary Part NumberF40WW/RS/WMP
Item NameLamp,fluorescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGeneral Electric Company Dba Ge
StatusACTIVE
Bulb DesignatorT-12
Base StyleMEDIUM BIPIN (FLUORESCENT)
Emitted Light CharacteristicWHITE, WARM
Rated Average LifeHOURS
Bulb StyleT (TUBULAR)
Average Life Rating in Hours15000.0
Criticality Code JustificationFEAT
Starting CharacteristicRAPID
Wattage Rating32.000 WATTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-011-3177 INTERCHANGEABLE
Plug,pipe
5331-00-113-3804 INTERCHANGEABLE
O-Ring
5330-00-291-2797 INTERCHANGEABLE
Seal,plain Encased
5136-00-580-7353 INTERCHANGEABLE
Tap,thread Cutting
5930-00-592-6582BZ2RWA2 INTERCHANGEABLE
Switch,sensitive
Honeywell International Inc. Dba Honeyweel Sensing & Controls
5330-00-850-216814223 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
1615-00-915-746814223 INTERCHANGEABLE
Slipxring Assy
Moog Inc.
2910-00-980-229214223 INTERCHANGEABLE
Head Assembly,pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
4820-01-242-5368 INTERCHANGEABLE
Seat,valve
5985-01-558-631214223 INTERCHANGEABLE
Base,antenna Support
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
14223 General Electric Company Dba Ge (USA)
F40WW/RS/WMP PRIMARY General Electric Company Dba Ge (USA)
Related Parts
4730-00-011-3177INTERCHANGEABLE
PLUG,PIPE
5331-00-113-3804INTERCHANGEABLE
O-RING
5330-00-291-2797INTERCHANGEABLE
SEAL,PLAIN ENCASED
5136-00-580-7353INTERCHANGEABLE
TAP,THREAD CUTTING
5930-00-592-6582INTERCHANGEABLE
SWITCH,SENSITIVE
BZ2RWA2
5330-00-850-2168INTERCHANGEABLE
SEAL,PLAIN ENCASED
14223
1615-00-915-7468INTERCHANGEABLE
SLIPXRING ASSY
14223
2910-00-980-2292INTERCHANGEABLE
HEAD ASSEMBLY,PUMP
14223
4820-01-242-5368INTERCHANGEABLE
SEAT,VALVE
5985-01-558-6312INTERCHANGEABLE
BASE,ANTENNA SUPPORT
14223
3950-01-608-9584INTERCHANGEABLE
TROLLEY,MONORAIL
1422-3
5305-01-625-9955INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
14223

Frequently Asked Questions

What is NSN 6240-01-344-9940?

NSN 6240-01-344-9940 is a Lamp,fluorescent, manufactured by General Electric Company Dba Ge, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-344-9940?

NSN 6240-01-344-9940 has 2 cross-referenced part numbers: 14223 (General Electric Company Dba Ge), F40WW/RS/WMP (General Electric Company Dba Ge).

What NSN replaces 6240-01-344-9940?

There are 12 known substitutes for 6240-01-344-9940: 4730-00-011-3177, 5331-00-113-3804, 5330-00-291-2797 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F40WW/RS/WMP?

Key specifications for F40WW/RS/WMP: Overall Length: 48.000 INCHES NOMINAL IN; Bulb Designator: T-12; Special Features: ENERGY SAVER; Base Style: MEDIUM BIPIN (FLUORESCENT). 11 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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