Kearfott Corporation · Electronic Components
G5185-172
Horn, Waveguide
Part NumberG5185-172
ManufacturerKearfott Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-007-5998 (NSN)
Federal Item NameHORN,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Overall Length4.156 INCHES NOMINAL
Throat Width1.300 INCHES MINIMUM AND 1.540 INCHES MAXIMUM
Overall Width1.880 INCHES MINIMUM AND 2.120 INCHES MAXIMUM
Mouth Width1.590 INCHES NOMINAL
Frequency Range Rating+13.27 TO 13.38 GIGAHERTZ
Mouth Height0.795 INCHES NOMINAL
MaterialCOPPER ALLOY
Connection MethodWAVEGUIDE FLANGE
Accommodated Conductor TypeWAVEGUIDE
Throat Height1.800 INCHES MINIMUM AND 2.040 INCHES MAXIMUM
Overall Height1.750 INCHES NOMINAL
Vendor Part NumbersG128-292-001
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 G5185-172 available?
We can source G5185-172 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 G5185-172 by Kearfott Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G5185-172 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 G5185-172?
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 G5185-172?
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.