Quantum Instruments Inc. · Electronic Components
QB1
Battery Power Supply
Part NumberQB1
ManufacturerQuantum Instruments Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-339-7384 (NSN)
Federal Item NameBATTERY POWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Overall Length4.250 INCHES NOMINAL
Overall Width4.000 INCHES NOMINAL
Overall Height1.750 INCHES NOMINAL
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 QB1 available?
We can source QB1 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 QB1 by Quantum Instruments Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If QB1 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 QB1?
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 QB1?
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.