Powerex, Inc. · Electronic Components
12900557-2
Power Supply
Part Number12900557-2
ManufacturerPowerex, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-380-3183 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Electrical Power Source RelationshSELF-CONTAINED
Overall Length5.980 INCHES MINIMUM AND 6.020 INCHES MAXIMUM
Output Voltage Rating14.0 DC VOLTS NOMINAL AND 125.0 DC VOLTS MAXIMUM SINGLE POWER OUTPUT
Output Connection TypeSOLDER LUG SINGLE POWER OUTPUT
Output Current Rating640.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
Output Connection Quantity1 SINGLE POWER OUTPUT
Cancelled NSN6130-01-344-5811 (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 12900557-2 available?
We can source 12900557-2 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 12900557-2 by Powerex, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12900557-2 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 12900557-2?
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 12900557-2?
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.