Frontgrade Technologies · Electronic Components
890423
Switch, Waveguide
Part Number890423
ManufacturerFrontgrade Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-919-1840 (NSN)
Federal Item NameSWITCH,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Overall Length5.770 INCHES NOMINAL
Overall Diameter4.590 INCHES NOMINAL
Coupling Position Quantity3
Actuator Voltage In Volts24.0 MINIMUM AND 29.0 MAXIMUM
Actuator Operating MethodRELAY
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 890423 available?
We can source 890423 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 890423 by Frontgrade Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 890423 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 890423?
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 890423?
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.