Naval Air Warfare Ctr Aircraft Div · Electronic Components
43140-00455-1
Waveguide Assembly
Part Number43140-00455-1
ManufacturerNaval Air Warfare Ctr Aircraft Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-503-1530 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Connecting Facility And Qua4 THREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SECOND FLANGE SINGLE CONNECTION FACILITY
Thread DirectionRIGHT-HAND SECOND FLANGE SINGLE CONNECTION FACILITY
Waveguide Inside Height0.497 INCHES NOMINAL
Flange Inside Height0.493 INCHES MINIMUM AND 0.501 INCHES MAXIMUM SECOND FLANGE
Flange Inside Width1.118 INCHES MINIMUM AND 1.126 INCHES MAXIMUM SECOND FLANGE
Specified Frequency7.05 GIGAHERTZ MINIMUM AND 10.00 GIGAHERTZ MAXIMUM
Flange Outside Width1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM SECOND FLANGE
Flange Outside Height1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM FIRST FLANGE
Waveguide Outside Height0.625 INCHES NOMINAL
Style DesignatorBEND TYPE
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 43140-00455-1 available?
We can source 43140-00455-1 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 43140-00455-1 by Naval Air Warfare Ctr Aircraft Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 43140-00455-1 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 43140-00455-1?
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 43140-00455-1?
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.