Thales Usa, Inc. · Electronic Components
11778
Relay, Electromagnetic
Part Number11778
ManufacturerThales Usa, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-189-4538 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Width1.280 INCHES NOMINAL
Winding Dc Resistance Rating125.0 OHMS NOMINAL SINGLE WINDING
Main Contact Load Current Rating A1.0 AMPERES DC RESISTIVE LOAD
Nominal Thread Size0.164 INCHES SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Terminal Type And Quantity16 PIN ALL FUNCTIONS
Overall Length4.120 INCHES NOMINAL
Coil Quantity1
Thread Class2B SINGLE MOUNTING FACILITY
Overall Height1.500 INCHES NOMINAL
Operating Voltage Rating And Type8.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Vendor Part Numbers2SR46A1
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 11778 available?
We can source 11778 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 11778 by Thales Usa, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11778 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 11778?
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 11778?
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.