Raytheon · Electronic Components
407689
Horn, Waveguide
Part Number407689
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-284-7446 (NSN)
Federal Item NameHORN,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Surface TreatmentDICHROMATE OUTSIDE
Overall Length2.325 INCHES NOMINAL
Overall Diameter2.090 INCHES NOMINAL
MaterialMAGNESIUM ALLOY
Accommodated Conductor TypeTRANSMISSION LINE
Throat Length1.964 INCHES NOMINAL
Throat Diameter0.980 INCHES NOMINAL
Frequency Range Rating+8.750 TO 9.375 GIGAHERTZ
Mouth Diameter0.980 INCHES NOMINAL
Connection MethodTHREADED END
Mouth Length0.361 INCHES NOMINAL
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 407689 available?
We can source 407689 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 407689 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 407689 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 407689?
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 407689?
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.