Sector Microwave Industries · Electronic Components
SMC-424
Switch, Waveguide
Part NumberSMC-424
ManufacturerSector Microwave Industries
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-203-6933 (NSN)
Federal Item NameSWITCH,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Overall Height4.250 INCHES NOMINAL
Actuator Operating MethodRELAY
Nominal Thread Size0.190 INCHES MOUNTING FACILITY HOLE
Terminal Type And Quantity1 CONNECTOR, RECEPTACLE AND 3 CIRCULAR FLANGE
Thread Series DesignatorUNF MOUNTING FACILITY HOLE
Rf Power Handling Capability300.0 KILOWATTS PEAK SECOND
Operating Temp Range+0.0 TO 65.0 CELSIUS
Overall Width4.250 INCHES NOMINAL
Switch TypeTRANSFER
Actuator Voltage In Volts50.0 NOMINAL
Flange Connecting Facility And Qua8 THREADED HOLE(S)
Vendor Part Numbers167560
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 SMC-424 available?
We can source SMC-424 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 SMC-424 by Sector Microwave Industries obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMC-424 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 SMC-424?
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 SMC-424?
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.