Ward Leonard Ct · Electronic Components
TR78165
Adapter, Waveguide
Part NumberTR78165
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-138-1220 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Width2.000 INCHES NOMINAL
Flange Connecting Hole Diameter0.199 INCHES NOMINAL SINGLE FLANGE SINGLE CONNECTION FACILITY
Connector End DesignFEMALE
Waveguide Inside Height0.872 INCHES NOMINAL
Flange Outside Diameter3.625 INCHES NOMINAL SINGLE FLANGE
Coaxial Connector Series DesignatiN
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Flange Connecting Facility And Qua8 UNTHREADED HOLE(S) SINGLE FLANGE SINGLE CONNECTION FACILITY
Flange Quantity1
Flange Inside Width2.002 INCHES NOMINAL SINGLE FLANGE
Waveguide Outside Height1.000 INCHES NOMINAL
Vendor Part Numbers355-0289-00, SMC438842, 355-0289-000
Cancelled NSN5820-00-020-8151 (cancelled)
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 TR78165 available?
We can source TR78165 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 TR78165 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TR78165 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 TR78165?
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 TR78165?
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.