Dean Technology Inc. · Electronic Components
Q4B
Rectifier, Metallic
Part NumberQ4B
ManufacturerDean Technology Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-00-557-7153 (NSN)
Federal Item NameRECTIFIER,METALLIC
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Terminal Quantity4
Overall Width0.656 INCHES NOMINAL
Overall Height0.656 INCHES NOMINAL
Overall Length1.250 INCHES NOMINAL
Mounting ConfigurationONE 11/64 IN. DIA HOLE THRU CENTER OF STACK
Circuit Connection Style DesignatoBRIDGE 1 PHASE
Output Voltage Rating90.0 DC VOLTS MAXIMUM
Mounting MethodHOLE
Load TypeINDUCTIVE
Rms Input Maximum Voltage Rating130.0 VOLTS
MaterialSELENIUM
Cancelled NSN6130-00-578-7527 (cancelled)
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 Q4B available?
We can source Q4B 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 Q4B by Dean Technology Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If Q4B 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 Q4B?
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 Q4B?
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.