Lockheed Martin Corporation · Electronic Components
561980
Switch, Radio Frequency Transmiss
Part Number561980
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-487-1746 (NSN)
Federal Item NameSWITCH,RADIO FREQUENCY TRANSMISS
Federal Supply Class5985 — Antennas and Waveguides
Switch Operation SequenceMAKES BEFORE BREAKS
Mounting Facility PatternTWO POSITION IN-LINE SINGLE MOUNTING FACILITY PATTERN
Connector End DesignFEMALE
Terminal Type And Quantity3 SOLDER STUD AND 3 RECEPTACLE, COAXIAL
Distance Between Mounting Facility2.380 INCHES NOMINAL SINGLE MOUNTING FACILITY PATTERN
Rf Power Handling Capability2.0 WATTS AVERAGE SINGLE
Surface TreatmentENAMEL BODY OUTSIDE SURFACES
Actuator Operating MethodRELAY
Frequency Rating4.0 GIGAHERTZ MINIMUM AND 8.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE
Overall Width0.500 INCHES NOMINAL
Pole Quantity1
Vendor Part Numbers2922072
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 561980 available?
We can source 561980 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 561980 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 561980 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 561980?
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 561980?
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.