Miller Electric Mfg. LLC · Electronic Components
185-554
Transformer, Power
Part Number185-554
ManufacturerMiller Electric Mfg. LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-509-7017 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Inclosure TypeOPEN
Winding Operating Current54.0 AMPERES AC NOMINAL AND 47.0 AMPERES AC NOMINAL AND 23.5 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Winding Operating Voltage200.00 AC VOLTS NOMINAL OR 230.00 AC VOLTS NOMINAL OR 460.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
Input Output Phase RelationshipTHREE PHASE TO THREE PHASE ALL COMPONENTS
Reliability IndicatorNOT ESTABLISHED
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 185-554 available?
We can source 185-554 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 185-554 by Miller Electric Mfg. LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 185-554 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 185-554?
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 185-554?
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.