Microwave Engineering Corporation · Electronic Components
TRS645109
Waveguide Assembly
Part NumberTRS645109
ManufacturerMicrowave Engineering Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-144-3992 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Outside Height1.625 INCHES NOMINAL ALL FLANGES
FlexibilityFLEXIBLE SECOND TUBING SEGMENT
Flange Inside Width0.900 INCHES NOMINAL ALL FLANGES
Thread DirectionRIGHT-HAND FIRST FLANGE FIRST CONNECTION FACILITY
Flange Quantity2
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST FLANGE FIRST CONNECTION FACILITY
Waveguide Outside Width1.000 INCHES MINIMUM AND 1.140 INCHES MAXIMUM
Thread Class2B FIRST FLANGE FIRST CONNECTION FACILITY
Flange Depth0.438 INCHES NOMINAL ALL FLANGES
Flange StyleCHOKE TYPE ALL FLANGES
Flange Connecting Facility And Qua4 THREADED HOLE(S) FIRST FLANGE FIRST CONNECTION FACILITY
Vendor Part Numbers259314-1
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 TRS645109 available?
We can source TRS645109 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 TRS645109 by Microwave Engineering Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TRS645109 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 TRS645109?
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 TRS645109?
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.