PartsTable
Technical Data Sheet

FB31T8/TL841 — LAMP,FLUORESCENT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

FB31T8/TL841: LAMP,FLUORESCENT.

The LAMP,FLUORESCENT is a the manufacturer industrial component. Key specifications include base_style: MEDIUM BIPIN (FLUORESCENT), bulb_style: T (TUBULAR), overall_length: 22.438 INCHES NOMINAL IN, wattage_rating: 31.000 WATTS, bulb_designator: T-8, special_features: ENERGY EFFICIENT. This part is cataloged in the U.S.

Government catalog under NSN 6240-01-378-7575, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
FB31T8/TL841
NSN: 6240-01-378-7575
FSC: 6240 — Electric Lamps
CAGE: 62607 — PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY (USA)
SPECIFICATIONS
base_styleMEDIUM BIPIN (FLUORESCENT)
bulb_styleT (TUBULAR)
overall_length22.438 INCHES NOMINAL IN
wattage_rating31.000 WATTS
bulb_designatorT-8
special_featuresENERGY EFFICIENT
rated_average_lifeHOURS
starting_characteristicRAPID
terminal_type_and_quantity2 PIN
average_life_rating_in_hours20000.0
emitted_light_characteristicWHITE
NSN6240-01-378-7575
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LAMP,FLUORESCENT TITLE COMPONENT PN FB31T8/TL841 MFR LAMP,FLUORESCENT
KEY FEATURES
•
BASE STYLE: MEDIUM BIPIN (FLUORESCENT)
•
RATED AVERAGE LIFE: HOURS
•
BULB DESIGNATOR: T-8
•
WATTAGE RATING: 31.000 WATTS
•
EMITTED LIGHT CHARACTERISTIC: WHITE
•
STARTING CHARACTERISTIC: RAPID
TECHNICAL CHARACTERISTICS
BASE STYLEMEDIUM BIPIN (FLUORESCENT)
RATED AVERAGE LIFEHOURS
BULB DESIGNATORT-8
OVERALL LENGTH22.438 INCHES NOMINAL IN
WATTAGE RATING31.000 WATTS
EMITTED LIGHT CHARACTERISTICWHITE
STARTING CHARACTERISTICRAPID
SPECIAL FEATURESENERGY EFFICIENT
BULB STYLET (TUBULAR)
TERMINAL TYPE AND QUANTITY2 PIN
OTHER ITEMS IN FSC 6240 — Electric Lamps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6240-00-000-0101 6240-00-001-1436 6240-00-001-1519 6240-00-001-1520 6240-00-001-1521 6240-00-001-1541 6240-00-001-1545
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FB31T8/TL841?
FB31T8/TL841 is a LAMP,FLUORESCENT.
What is the NSN for FB31T8/TL841?
FB31T8/TL841 is cataloged in the U.S. Government catalog under NSN 6240-01-378-7575. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.