Transistor Devices Inc. · Electronic Components
SPS-4188
Power Supply
Part NumberSPS-4188
ManufacturerTransistor Devices Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-385-8541 (NSN)
Federal Item NamePOWER SUPPLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Electrical Power Source RelationshOPERATING
Overall Length23.000 INCHES NOMINAL
Input Frequency Rating60.0 HERTZ NOMINAL SINGLE OPERATING POWER RQMT
Operating Ambient Temp Range+0.1 TO 50.0 CELSIUS
Output Voltage Rating325.0 DC VOLTS NOMINAL MULTIPLE POWER OUTPUTS W/IDENTICAL RATINGS
Input Voltage Rating440.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
Overall Height13.640 INCHES NOMINAL
Overall Width22.800 INCHES NOMINAL
Vendor Part NumbersG203954-2
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 SPS-4188 available?
We can source SPS-4188 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 SPS-4188 by Transistor Devices Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SPS-4188 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 SPS-4188?
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 SPS-4188?
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.