Naval Sea Systems Command · Electronic Components
STD-401-5291873PC3
Relay, Electromagnetic
Part NumberSTD-401-5291873PC3
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-052-6807 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Winding Dc Resistance Rating2.25 KILOHMS NOMINAL SINGLE WINDING
MaterialSILVER CONTACT
Thread DirectionRIGHT-HAND SINGLE MOUNTING FACILITY
Overall Height1.687 INCHES NOMINAL
Arc Quenching MethodAIR
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Criticality Code JustificationFEAT
Operating Voltage Rating And Type120.0 VOLTS AC 25 DEG CELSIUS SINGLE WINDING
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Nominal Operating Current Rating A17.5 MILLIAMPERES AC SINGLE WINDING
Vendor Part NumbersMKS02A-120, KA11AG-120
Cancelled NSN5945-00-758-5467 (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 STD-401-5291873PC3 available?
We can source STD-401-5291873PC3 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 STD-401-5291873PC3 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If STD-401-5291873PC3 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 STD-401-5291873PC3?
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 STD-401-5291873PC3?
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.