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PartsTable / COMPONENT / FB40/COOL WHITE PLUS/6-U
FB40/COOL WHITE PLUS/6-U ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The FB40/COOL WHITE PLUS/6-U is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-01-311-6878, 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
FB40/COOL WHITE PLUS/6-U
NSN: 6240-01-311-6878
FSC: 6240
CAGE: 62607 — PHILIPS ELECTRONICS NORTH AMERICA CORPORATION DBA PHILIPS LIGHTING DIV PHILIPS LIGHTING COMPANY (USA)
SPECIFICATIONS
Part NumberFB40/COOL WHITE PLUS/6-U
NSN6240-01-311-6878
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FB40/COOL WHITE PLUS/6-U TITLE COMPONENT PN FB40/COOL WHITE PLUS/6-U MFR FB40/COOL WHITE PLUS/6
KEY FEATURES
•
AVERAGE LIFE RATING IN HOURS: 24000.0
•
BULB STYLE: T (TUBULAR)
•
WATTAGE RATING: 40.000 WATTS
•
BULB DESIGNATOR: T12
•
BASE STYLE: MEDIUM BIPIN (FLUORESCENT)
•
STARTING CHARACTERISTIC: RAPID
•
EMITTED LIGHT CHARACTERISTIC: WHITE, COOL
•
RATED AVERAGE LIFE: HOURS
TECHNICAL CHARACTERISTICS (FLIS)
AVERAGE LIFE RATING IN HOURS24000.0
BULB STYLET (TUBULAR)
WATTAGE RATING40.000 WATTS
BULB DESIGNATORT12
BASE STYLEMEDIUM BIPIN (FLUORESCENT)
STARTING CHARACTERISTICRAPID
EMITTED LIGHT CHARACTERISTICWHITE, COOL
RATED AVERAGE LIFEHOURS
VOLTAGE RATING120.000 VOLTS NOMINAL
OVERALL LENGTH22.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
B53-500Interchangeable
interchangeable cross-reference
interchangeable
O-C-265Interchangeable
interchangeable cross-reference
interchangeable
A-A-59282Interchangeable
interchangeable cross-reference
interchangeable
3788Interchangeable
interchangeable cross-reference
interchangeable
2613366-1Interchangeable
interchangeable cross-reference
interchangeable
RJ-5092FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FB40/COOL WHITE PLUS/6-U?
FB40/COOL WHITE PLUS/6-U is a FB40/COOL WHITE PLUS/6-U.
What parts can replace FB40/COOL WHITE PLUS/6-U?
There are 15 known substitutes for FB40/COOL WHITE PLUS/6-U: B53-500, O-C-265, A-A-59282 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FB40/COOL WHITE PLUS/6-U?
FB40/COOL WHITE PLUS/6-U is cataloged in the Federal Logistics Information System (FLIS) under NSN 6240-01-311-6878. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026