L3Harris Technologies, Inc. · Electronic Components
RF3578-1
Relay, Electromagnetic
Part NumberRF3578-1
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-236-1403 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Duty TypeCONTINUOUS
Nominal Operating Current Rating A690.0 MILLIAMPERES AC SINGLE WINDING
Main Contact Maximum Voltage Ratin110.0 AC AND 24.0 DC
Environmental ProtectionSALT SPRAY RESISTANT AND SALT WATER RESISTANT
Winding Dc Resistance Rating1.07 OHMS NOMINAL SINGLE WINDING
Mounting Facility Type And Quantit4 CLINCH NUT SINGLE MOUNTING FACILITY
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Overall Width1.500 INCHES NOMINAL
Frequency In Hertz60.0 NOMINAL
Overall Length1.620 INCHES NOMINAL
Cancelled NSN5945-00-257-6601 (cancelled)
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 RF3578-1 available?
We can source RF3578-1 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 RF3578-1 by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RF3578-1 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 RF3578-1?
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 RF3578-1?
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.