Olympic Controls · Electronic Components
A7979-1Y
Relay, Electromagnetic
Part NumberA7979-1Y
ManufacturerOlympic Controls
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-682-9365 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Coil Quantity1
Overall Length3.150 INCHES NOMINAL
Main Contact Maximum Voltage Ratin26.5 DC
Duty TypeCONTINUOUS
Main Contact Load Current Rating A3.0 AMPERES DC RESISTIVE LOAD
Operating Voltage Rating And Type115.0 VOLTS AC 25 DEG CELSIUS AND 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Winding Dc Resistance Rating5.0 KILOHMS NOMINAL SINGLE WINDING
Terminal Type And Quantity20 PIN ALL FUNCTIONS
Pile Up Main Contact Form Arrangem6C
Overall Diameter2.500 INCHES NOMINAL
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 A7979-1Y available?
We can source A7979-1Y 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 A7979-1Y by Olympic Controls obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A7979-1Y 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 A7979-1Y?
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 A7979-1Y?
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.