General Dynamics Mission Systems · Electronic Components
31-1007278-1
Relay, Electromagnetic
Part Number31-1007278-1
ManufacturerGeneral Dynamics Mission Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-925-2411 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Overall Width1.000 INCHES NOMINAL
Main Contact Load Current Rating A50.0 AMPERES AC INDUCTIVE LOAD
Time Delay0.0020 SECONDS MINIMUM AND 0.0030 SECONDS MAXIMUM ADJUSTABLE OPERATE TIME
Duty TypeCONTINUOUS
Main Contact Maximum Voltage Ratin115.0 AC
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Pile Up Main Contact Form Arrangem3A1C
Mounting Facility Type And Quantit2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Terminal Type And Quantity9 PIN CONTACTS
Winding Dc Resistance Rating3.0 KILOHMS NOMINAL SINGLE WINDING
Frequency In Hertz60.0 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 31-1007278-1 available?
We can source 31-1007278-1 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 31-1007278-1 by General Dynamics Mission Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31-1007278-1 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 31-1007278-1?
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 31-1007278-1?
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.