Magnetek Inc. Lighting Products Group · Electronic Components
A-53X
Transformer, Audio Frequency
Part NumberA-53X
ManufacturerMagnetek Inc. Lighting Products Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-00-053-4740 (NSN)
Federal Item NameTRANSFORMER,AUDIO FREQUENCY
Federal Supply Class5950 — Coils and Transformers
Winding Operating Current20.0 MILLIAMPERES DC NOMINAL SINGLE COMPONENT SINGLE PRIMARY
Impedance Rating In Ohms600.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
Primary To Secondary Turn Ratio5-1/2 TO 1 SINGLE COMPONENT
Body Height1.625 INCHES NOMINAL
Transformer FunctionOUTPUT
Terminal Type And Quantity7 WIRE LEAD
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP
Body Width1.500 INCHES NOMINAL
Inclosure TypeOPEN
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Maximum Transformer Power Rating2.0 WATTS SINGLE COMPONENT
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 A-53X available?
We can source A-53X 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 A-53X by Magnetek Inc. Lighting Products Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A-53X 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 A-53X?
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 A-53X?
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.