Telephonics Corporation · Electronic Components
503574-1
Power Supply Subassembly
Part Number503574-1
ManufacturerTelephonics Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN6130-01-065-5622 (NSN)
Federal Item NamePOWER SUPPLY SUBASSEMBLY
Federal Supply Class6130 — Power Supplies and Converters (Nonrotating)
Overall Length5.000 INCHES NOMINAL
Mounting ConfigurationFOUR 0.250 IN. DIA MTG HOLES ON 4.380 IN. BY 2.380 IN. MTG CENTERS
Overall Height4.000 INCHES NOMINAL
Major ComponentsCAPACITOR 2,CONNECTING BLOCK 1,DIODE 2,FUSE 1,TRANSFORMER 1
Overall Width5.000 INCHES NOMINAL
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 503574-1 available?
We can source 503574-1 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 503574-1 by Telephonics Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 503574-1 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 503574-1?
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 503574-1?
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.