Coto · Electronic Components
8403-0012
Relay, Reed — Relays and Solenoids
Part Number8403-0012
ManufacturerCoto
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-331-8638 (NSN)
Federal Item NameRELAY,REED
Federal Supply Class5945 — Relays and Solenoids
Overall Height0.360 INCHES MAXIMUM0.360 INCHES MAXIMUM
Environmental ProtectionWINDPROOF AND WINDPROOF AND DUSTPROOFDUSTPROOF
Duty TypeCONTINUOUS
Winding Dc Resistance Rating720.0 OHMS MINIMUM AND 880.0 OHMS MAXIMUM SINGLE WINDING
Coil Quantity11
Purpose For Which DesignedGENERALGENERAL
Winding Quantity11
Nonpile Up Main Contact Arrangemen1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Terminal Type And Quantity6 PIN ALL FUNCTIONS
Operating Voltage Rating And Type12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Vendor Part Numbers47104800A
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 8403-0012 available?
We can source 8403-0012 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 8403-0012 by Coto obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8403-0012 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 8403-0012?
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 8403-0012?
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.