Ducommun Labarge Technologies · Electronic Components
21-102A
Power Supply
Part Number21-102A
ManufacturerDucommun Labarge Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN6120-00-983-9174 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6120 — Transformers: Distribution and Power
Input Frequency Rating50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM FIRST OPERATING POWER RQMT
Output Current Rating5.0 DC AMPERES NOMINAL SINGLE POWER OUTPUT
Overall Height5.750 INCHES NOMINAL
Overall Length12.500 INCHES NOMINAL
Input Voltage Rating115.0 AC VOLTS NOMINAL FIRST OPERATING POWER RQMT
Input PhaseSINGLE FIRST OPERATING POWER RQMT
Overall Width4.000 INCHES NOMINAL
Output Voltage Rating28.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
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 21-102A available?
We can source 21-102A 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 21-102A by Ducommun Labarge Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21-102A 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 21-102A?
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 21-102A?
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.