Northrop Grumman Systems Corporation · Electronic Components
1801673-2
Relay, Electromagnetic
Part Number1801673-2
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-272-7291 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Environmental ProtectionDUSTPROOF
Winding Quantity1
Thread Class2A SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Ratin115.0 DC
Main Contact Load Current Rating A2.0 AMPERES DC RESISTIVE LOAD
Mounting Facility Type And Quantit4 THREADED STUD(S) SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Overall Width2.590 INCHES NOMINAL
Arc Quenching MethodAIR
Center To Center Distance Between2.270 INCHES MINIMUM AND 2.330 INCHES MAXIMUM SINGLE MOUNTING FACILITY
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 1801673-2 available?
We can source 1801673-2 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 1801673-2 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1801673-2 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 1801673-2?
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 1801673-2?
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.