Dean Technology Inc. · Electronic Components
SD-2556
Rectifier, Metallic
Part NumberSD-2556
ManufacturerDean Technology Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-00-519-2616 (NSN)
Federal Item NameRECTIFIER,METALLIC
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Environmental ProtectionMOISTURE AND SALT WATER
Temp Rating50.0 CELSIUS
Overall Height2.375 INCHES NOMINAL
Overall Width2.375 INCHES NOMINAL
Overall Length2.844 INCHES NOMINAL
Terminal TypeSOLDER LUG
Mounting MethodBRACKET(S)
Stack Quantity1
Dc Output Maximum Current Rating600.000 MILLIAMPERES
MaterialSELENIUM
Mounting ConfigurationFOUR 0.218 IN. BY 3/8 IN. SLOTS ON 1.875 IN. BY 3-19/32 IN. MTG CENTERS
Vendor Part Numbers139M5985
Cancelled NSN6130-00-784-4091 (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 SD-2556 available?
We can source SD-2556 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 SD-2556 by Dean Technology Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SD-2556 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 SD-2556?
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 SD-2556?
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.