PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

F40CWX/RS/SSLamp,fluorescent

Gte Products Corp Sylvania Miniature Lighting Div · NSN 6240-01-009-7797 · FSC 6240 · No Item Name Available
Verified by PartsTable
NSN 6240-01-009-7797 — this item is cataloged by the U.S. Government under National Stock Number 6240-01-009-7797. Primary manufacturer part number: F40CWX/RS/SS.
Features
  • Lamp,fluorescent — FSC 6240
  • Rated Average Life: HOURS
  • Base Style: MEDIUM BIPIN (FLUORESCENT)
  • Starting Characteristic: RAPID
  • Emitted Light Characteristic: WHITE, DELUXE COOL
  • Bulb Style: T (TUBULAR)
  • Voltage Rating: 108.000 VOLTS NOMINAL
  • Average Life Rating in Hours: 20000.0
Applications
  • Area illumination
  • Indicator and warning display
  • Navigation and signal lighting
General Description

The Lamp,fluorescent, cataloged under National Stock Number 6240-01-009-7797, is classified within Federal Supply Class 6240 (No Item Name Available) of the Lighting Fixtures and Lamps group. The primary manufacturer of record is Gte Products Corp Sylvania Miniature Lighting Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6240-01-009-7797
Primary Part NumberF40CWX/RS/SS
Item NameLamp,fluorescent
FSC / FSG6240 / 62 — No Item Name Available
ManufacturerGte Products Corp Sylvania Miniature Lighting Div
StatusACTIVE
Rated Average LifeHOURS
Base StyleMEDIUM BIPIN (FLUORESCENT)
Starting CharacteristicRAPID
Emitted Light CharacteristicWHITE, DELUXE COOL
Bulb StyleT (TUBULAR)
Voltage Rating108.000 VOLTS NOMINAL
Average Life Rating in Hours20000.0
Wattage Rating34.000 WATTS
Bulb DesignatorT-12
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-107-6449RI-2258Q4RA1P18LG4 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Hitech Division
5355-00-543-7183MS91531-2N2B INTERCHANGEABLE
Knob
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5950-00-858-014424588 INTERCHANGEABLE
Transformer,audio Frequency
Thordarson Inc
6515-01-599-435890240 INTERCHANGEABLE
Nail,bone
Sign Fracture Care International Dba Sign
Cross-Reference Index
Part NumberManufacturer
F40CWX/SS Osram Sylvania Inc. (USA)
F40CWX/RS/SS PRIMARY Gte Products Corp Sylvania Miniature Lighting Div (USA)
24588 Osram Sylvania Inc. (USA)
F40CWX/RS/EW-11 General Electric Co Lighting Systems Dept (USA)
F40CWX/RS/WM General Electric Company Dba Ge (USA)
Related Parts
3110-00-107-6449INTERCHANGEABLE
BEARING,BALL,ANNULAR
RI-2258Q4RA1P18LG4
5355-00-543-7183INTERCHANGEABLE
KNOB
MS91531-2N2B
5950-00-858-0144INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
24588
6515-01-599-4358INTERCHANGEABLE
NAIL,BONE
90240

Frequently Asked Questions

What is NSN 6240-01-009-7797?

NSN 6240-01-009-7797 is a Lamp,fluorescent, manufactured by Gte Products Corp Sylvania Miniature Lighting Div, classified under FSC 6240 (No Item Name Available). Status: active.

What are the part numbers for NSN 6240-01-009-7797?

NSN 6240-01-009-7797 has 5 cross-referenced part numbers: F40CWX/SS (Osram Sylvania Inc.), F40CWX/RS/SS (Gte Products Corp Sylvania Miniature Lighting Div), 24588 (Osram Sylvania Inc.), F40CWX/RS/EW-11 (General Electric Co Lighting Systems Dept), F40CWX/RS/WM (General Electric Company Dba Ge).

What NSN replaces 6240-01-009-7797?

There are 4 known substitutes for 6240-01-009-7797: 3110-00-107-6449, 5355-00-543-7183, 5950-00-858-0144 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of F40CWX/RS/SS?

Key specifications for F40CWX/RS/SS: Rated Average Life: HOURS; Base Style: MEDIUM BIPIN (FLUORESCENT); Starting Characteristic: RAPID; Emitted Light Characteristic: WHITE, DELUXE COOL. 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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