OSRAM Sylvania · Electronic Components
F48T12/CW
39W, 48" MOL, T12 INSTANT START SLIMLINE FLUORESCENT LAMP, COOL WHITE PHOSPHOR, 4200K COLOR TEMPERATURE, 62 CRI
Part NumberF48T12/CW
ManufacturerOSRAM Sylvania
AvailabilityAvailable to order — request a quote
Specifications
NSN6240-00-299-5964 (NSN)
Federal Item NameLAMP,FLUORESCENT
Overall Length48.000 INCHES MAXIMUM
Bulb StyleT (TUBULAR)
Rated Average LifeHOURS
Bulb DesignatorT-12
Wattage Rating40.000 WATTS
Average Life Rating In Hours9000.0
Emitted Light CharacteristicWHITE, COOL
Starting CharacteristicINSTANT
Base StyleSINGLE PIN (FLUORESCENT)
Federal Supply Class6240 — Electric Lamps
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is F48T12/CW available?
We can source F48T12/CW even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is F48T12/CW by OSRAM Sylvania obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If F48T12/CW has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like F48T12/CW?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for F48T12/CW?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.