Raytheon · Electronic Components
31955-2
Relay, Electromagnetic
Part Number31955-2
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-603-0083 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Duty TypeCONTINUOUS
Center To Center Distance Between0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Main Contact Maximum Voltage Ratin30.0 DC
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Thread Class2B SINGLE MOUNTING FACILITY
Winding Dc Resistance Rating450.0 OHMS NOMINAL SINGLE WINDING
Overall Height1.563 INCHES MAXIMUM
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Overall Width0.953 INCHES MAXIMUM
Main Contact Load Current Rating A2.0 AMPERES DC RESISTIVE LOAD
Vendor Part NumbersHSMD3-2C450
Cancelled NSN5945-00-283-8760 (cancelled)
ProducttraceabilityNo
RohscompliantYES
IscanonicalY
Hazardousfalse
RohsphthalatescompliantYES
UseccnUnknown
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 31955-2 available?
We can source 31955-2 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 31955-2 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31955-2 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 31955-2?
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 31955-2?
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.