Bacharach, Inc. · Electronic Components
04-5204
Relay, Electromagnetic
Part Number04-5204
ManufacturerBacharach, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-177-2813 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Precious Material And LocationCONTACTS SILVER
Main Contact Load Current Rating A10.0 AMPERES AC RESISTIVE LOAD
Overall Length1.875 INCHES MAXIMUM
Duty TypeCONTINUOUS
Thread DirectionRIGHT-HAND SINGLE MOUNTING FACILITY
Precious MaterialSILVER
Operating Voltage Rating And Type12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Winding Quantity1
Coil Quantity1
Main Contact Maximum Voltage Ratin115.0 AC
Vendor Part Numbers1R-645U-2C-12D
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 04-5204 available?
We can source 04-5204 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 04-5204 by Bacharach, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 04-5204 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 04-5204?
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 04-5204?
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.