International Telecommunications Components · Electronic Components
WR90
Seal, Waveguide
Part NumberWR90
ManufacturerInternational Telecommunications Components
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-433-0795 (NSN)
Federal Item NameSEAL,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Seal Thickness0.027 INCHES NOMINAL
Seal Outside Width2.094 INCHES NOMINAL
Seal Outside Height1.594 INCHES NOMINAL
MaterialCOPPER ALLOY SINGLE SEAL
Seal Inside Width0.905 INCHES NOMINAL
Seal Inside Height0.405 INCHES NOMINAL
Style DesignatorFOR RECTANGULAR WAVEGUIDE AND FLANGE
Vendor Part NumbersPE9856B/NF-20
ESD/EMICode A — ESD/EMI sensitive item
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 WR90 available?
We can source WR90 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 WR90 by International Telecommunications Components obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If WR90 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 WR90?
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 WR90?
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.