Lockheed Martin Corporation · Electronic Components
1653777-3
Relay, Electromagnetic
Part Number1653777-3
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-624-1998 (NSN)
Federal Item NameRELAY,ELECTROMAGNETIC
Federal Supply Class5945 — Relays and Solenoids
Duty TypeCONTINUOUS
Operating Voltage Rating And Type31.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Environmental ProtectionHERMETIC
Winding Dc Resistance Rating814.0 OHMS NOMINAL ALL WINDINGS
Main Contact Load Current Rating A2.0 AMPERES DC RESISTIVE LOAD
Main Contact Maximum Voltage Ratin28.0 DC
Nonpile Up Main Contact Arrangemen2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Terminal Type And Quantity8 PIN ALL FUNCTIONS
Winding Quantity2
Overall Length0.870 INCHES NOMINAL
Overall Width0.810 INCHES NOMINAL
Vendor Part NumbersP31C1P6A2, 90300801-99
Cancelled NSN5945-00-789-2724 (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 1653777-3 available?
We can source 1653777-3 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 1653777-3 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1653777-3 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 1653777-3?
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 1653777-3?
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.