Raytheon · Electronic Components
253845
Waveguide Assembly
Part Number253845
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-235-4424 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Height0.505 INCHES NOMINAL ALL FLANGES
Flange Outside Width1.625 INCHES NOMINAL ALL FLANGES
Insertion Loss In Decibels0.10
Flange Depth0.437 INCHES NOMINAL ALL FLANGES
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Voltage Standing Wave Ratio1.15
Flange Quantity2
Flange StyleCOVER TYPE ALL FLANGES
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Flange Outside Height1.625 INCHES NOMINAL ALL FLANGES
Operating Pressure120.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
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 253845 available?
We can source 253845 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 253845 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 253845 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 253845?
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 253845?
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.