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Oeco, LLC  · Electronic Components

9474

Transformer, Power Autotransforme

Part Number9474
ManufacturerOeco, LLC
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameTRANSFORMER,POWER AUTOTRANSFORME
Federal Supply Class5950 — Coils and Transformers
Winding Power Rating1.0 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Mounting Facility Quantity4 SINGLE GROUP
Center To Center Distance Between1.938 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP
Mounting Hole Diameter0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM SINGLE GROUP
Terminal Type And Quantity4 THREADED STUD
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Length4.000 INCHES MAXIMUM
Winding Operating Voltage113.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Operating Current35.7 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Inclosure TypeFULLY INCLOSED
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Vendor Part Numbers3B90031-101
Functional DescriptionATTENUATOR ASSEMBLY, (TEST EQUIPMENT)
Reference Data And LiteratureTI-6750.181, FA 10584, PG 8-172
Lateral Distance Between Mounting0.996 INCHES MINIMUM
Body StyleRECTANGULAR W/MOUNTING HOLES/SLOTS
Thread Length0.380 INCHES MINIMUM
Body Height0.295 INCHES MINIMUM
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating Per Secti0.3 FREE AIR SINGLE SECTION
Terminal LocationREAR END LOCATION NOT OTHERWISE SPECIFIED
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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

Frequently asked

Is 9474 available?
We can source 9474 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 9474 by Oeco, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9474 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 9474?
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 9474?
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.