Winchester Engineering Co · Electronic Components
4R8000
Relay, Electromagnetic
Part Number4R8000
ManufacturerWinchester Engineering Co
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-549-5376 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Operating Voltage Rating And Type150.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Terminal Type And Quantity5 PIN ALL FUNCTIONS
Main Contact Load Current Rating A2.0 AMPERES AC RESISTIVE LOAD
Nonpile Up Main Contact Arrangemen1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Mounting Facility Type And Quantit1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Overall Height2.560 INCHES NOMINAL
Overall Length1.500 INCHES NOMINAL
Winding Quantity1
Duty TypeCONTINUOUS
Winding Dc Resistance Rating8.0 KILOHMS NOMINAL SINGLE WINDING
Coil Quantity1
Vendor Part Numbers1915PC3, 4-R8000LG-SIL
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 4R8000 available?
We can source 4R8000 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 4R8000 by Winchester Engineering Co obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4R8000 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 4R8000?
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 4R8000?
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.