Mid-Continent Instrument Co Inc. · Electronic Components
MD420
Power Supply
Part NumberMD420
ManufacturerMid-Continent Instrument Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-564-7588 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Input Voltage Rating10.0 DC VOLTS MINIMUM AND 32.0 DC VOLTS MAXIMUM SINGLE OPERATING POWER RQMT
Battery Power Supply Emergency Ope1.0
Overall Width3.380 INCHES NOMINAL
Output Voltage Rating18.0 DC VOLTS NOMINAL SINGLE POWER OUTPUT
Input Current Rating0.25 DC AMPERES NOMINAL SINGLE OPERATING POWER RQMT
Output Current Rating0.5 DC AMPERES NOMINAL SINGLE POWER OUTPUT
Electrical Power Source RelationshOPERATING
Overall Length6.750 INCHES NOMINAL
Vendor Part Numbers9859911493
ESD/EMICode A — ESD/EMI sensitive item
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 MD420 available?
We can source MD420 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 MD420 by Mid-Continent Instrument Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MD420 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 MD420?
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 MD420?
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.