L3 Technologies, Inc. · Electronic Components
WR-187
Waveguide — Antennas and Waveguides
Part NumberWR-187
ManufacturerL3 Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-273-5143 (NSN)
Federal Item NameWAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Width1.000 INCHES NOMINAL
Waveguide Length2.000 INCHES NOMINAL
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
MaterialALUMINUM SINGLE TUBING SEGMENT
Style DesignatorSTRAIGHT TYPE
FlexibilityRIGID SINGLE TUBING SEGMENT
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 WR-187 available?
We can source WR-187 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 WR-187 by L3 Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WR-187 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 WR-187?
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 WR-187?
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.