Narda Holdings, Inc. · Electronic Components
V637
Horn, Waveguide
Part NumberV637
ManufacturerNarda Holdings, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-031-1981 (NSN)
Federal Item NameHORN,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Accommodated Conductor TypeWAVEGUIDE
FSC Application DataRADAR EQUIPMENT
MaterialCOPPER ALLOY
Frequency Range Rating+26.5 TO 40.0 GIGAHERTZ
Overall Height0.721 INCHES MINIMUM AND 0.841 INCHES MAXIMUM
Mouth Length0.971 INCHES MINIMUM AND 1.091 INCHES MAXIMUM
Mouth Width0.721 INCHES MINIMUM AND 0.841 INCHES MAXIMUM
Overall Width0.971 INCHES MINIMUM AND 1.091 INCHES MAXIMUM
Connection MethodWAVEGUIDE FLANGE
Overall Length1.690 INCHES MINIMUM AND 1.810 INCHES MAXIMUM
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 V637 available?
We can source V637 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 V637 by Narda Holdings, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If V637 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 V637?
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 V637?
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.