Hamilton Sundstrand · Electronic Components
81548-3-1
Transformer, Power
Part Number81548-3-1
ManufacturerHamilton Sundstrand
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-246-5514 (NSN)
Federal Item NameTRANSFORMER,POWER
Federal Supply Class5950 — Coils and Transformers
Reliability IndicatorNOT ESTABLISHED
Winding Operating Voltage3.50 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Input Output Phase RelationshipSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Inclosure TypeFULLY INCLOSED
Winding Function And Quantity1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
Terminal Type And Quantity6 WIRE LEAD
Mounting MethodTERMINAL SINGLE GROUP
Frequency Rating4.3 KILOHERTZ NOMINAL SINGLE COMPONENT
Body Length0.756 INCHES NOMINAL
Body Outside Diameter0.105 INCHES NOMINAL
Maximum Operating Temp125.0 CELSIUS
Vendor Part Numbers222A-K016
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 81548-3-1 available?
We can source 81548-3-1 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 81548-3-1 by Hamilton Sundstrand obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 81548-3-1 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 81548-3-1?
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 81548-3-1?
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.