Acopian Technical Company · Electronic Components
US28
Power Supply
Part NumberUS28
ManufacturerAcopian Technical Company
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-385-2987 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Overall Width3.280 INCHES NOMINAL
Output Connection TypePIN PLUG SINGLE POWER OUTPUT
Output Current Rating1.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
Output Connection Quantity2 SINGLE POWER OUTPUT
Input Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE OPERATING POWER RQMT
Output Voltage Rating25.9 DC VOLTS MINIMUM AND 30.6 DC VOLTS MAXIMUM SINGLE POWER OUTPUT
Electrical Power Source RelationshOPERATING
Overall Height5.120 INCHES NOMINAL
Overall Length3.400 INCHES NOMINAL
Input PhaseSINGLE SINGLE OPERATING POWER RQMT
Input Voltage Rating125.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
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 US28 available?
We can source US28 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 US28 by Acopian Technical Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If US28 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 US28?
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 US28?
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.