Raytheon Company · Electronic Components
455188
Waveguide Assembly
Part Number455188
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-763-6334 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Center To Center Distanc0.715 INCHES MINIMUM AND 0.745 INCHES MAXIMUM
Waveguide Outside Height0.505 INCHES NOMINAL
Flange StyleCHOKE TYPE FIRST FLANGE
Flange Outside Width1.635 INCHES NOMINAL SECOND FLANGE
Flange Inside Width0.983 INCHES NOMINAL FIRST FLANGE
Precious Material And LocationFLANGE SURFACE SILVER
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) SECOND FLANGE SINGLE CONNECTION FACILITY
Waveguide Length5.922 INCHES MINIMUM AND 5.952 INCHES MAXIMUM
Flange Inside Height0.407 INCHES NOMINAL FIRST FLANGE
Style DesignatorOFFSET BEND TYPE
Surface TreatmentSILVER ALL FLANGE INSIDE SURFACES
Vendor Part Numbers116394
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
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 455188 available?
We can source 455188 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 455188 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 455188 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 455188?
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 455188?
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.