Lockheed Martin · Electronic Components
583Z4340-3
Switch, Waveguide
Part Number583Z4340-3
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-926-8659 (NSN)
Federal Item NameSWITCH,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Thread Series DesignatorUNF MOUNTING FACILITY HOLE
Operating Temp Range-40.0 TO 55.0 CELSIUS
Switching Time0.1 MILLISECONDS
Coupling Position Quantity1
Actuator Voltage In Volts28.0 NOMINAL
Nominal Thread Size0.190 INCHES MOUNTING FACILITY HOLE
Minimum Crosstalk Rating In Decibe50.0 SINGLE
Rf Power Handling Capability1500.0 KILOWATTS PEAK SECOND
Flange Connecting Facility And Qua24 THREADED HOLE(S)
Waveguide Flange TypeCHOKE
Actuator Current Type And Rating I5.0 DC NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 583Z4340-3 available?
We can source 583Z4340-3 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 583Z4340-3 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 583Z4340-3 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 583Z4340-3?
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 583Z4340-3?
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.