L3Harris Technologies Integrated Systems · Electronic Components
S30428-3
Relay, Thermal
Part NumberS30428-3
ManufacturerL3Harris Technologies Integrated Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-165-2979 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Contact Maximum Current Rating In1.0 DC
Overall Height1.320 INCHES NOMINAL
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
Heater Power Rating In Watts4.0
Mounting Facility Type And Quantit2 UNTHREADED HOLE(S)
Contact Maximum Voltage Rating In32.0 DC
Heater Voltage Rating In Volts28.0
Delay Time In Seconds1.0 FIXED OPERATE MINIMUM AND 20.0 FIXED OPERATE MAXIMUM
Terminal Type And Quantity7 WIRE HOOK
Overall Diameter0.375 INCHES NOMINAL
Cancelled NSN5999-01-505-1092 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
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 S30428-3 available?
We can source S30428-3 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 S30428-3 by L3Harris Technologies Integrated Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S30428-3 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 S30428-3?
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 S30428-3?
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.