Lockheed Martin · Electronic Components
7710891-1
Relay, Thermal
Part Number7710891-1
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-885-8997 (NSN)
Federal Item NameRELAY,THERMAL
Federal Supply Class5945 — Relays and Solenoids
Terminal Type And Quantity7 PIN
Heater Voltage Rating In Volts115.0
Overall Diameter0.797 INCHES NOMINAL
Overall Length2.375 INCHES NOMINAL
Heater Power Rating In Watts4.0
Contact ArrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
Mounting Facility Type And Quantit1 PLUG-IN
Contact Maximum Current Rating In3.0 AC
Contact Maximum Voltage Rating In250.0 AC
Vendor Part NumbersGT-4704, 2-9-090-1222
Cancelled NSN5945-00-553-9648 (cancelled)
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 7710891-1 available?
We can source 7710891-1 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 7710891-1 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7710891-1 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 7710891-1?
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 7710891-1?
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.