Fisher Scientific · Electronic Components
FB300Q
Power Supply
Part NumberFB300Q
ManufacturerFisher Scientific
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-620-1043 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Overall Height5.250 INCHES NOMINAL
Overall Length12.000 INCHES NOMINAL
Installation DesignTABLE
Overall Width10.750 INCHES NOMINAL
Output Current Rating400.0 AC MILLIAMPERES MAXIMUM SINGLE POWER OUTPUT
Output Wattage Rating75.0 WATTS MAXIMUM SINGLE POWER OUTPUT
Output Voltage Rating300.0 AC VOLTS MAXIMUM SINGLE POWER OUTPUT
ESD/EMICode A — ESD/EMI sensitive item
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 FB300Q available?
We can source FB300Q 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 FB300Q by Fisher Scientific obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FB300Q 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 FB300Q?
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 FB300Q?
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.