Raytheon Company · Electronic Components
253849
Waveguide Assembly
Part Number253849
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-177-7098 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Depth0.438 INCHES NOMINAL ALL FLANGES
Thread Class2B ALL FLANGES ALL CONNECTION FACILITIES
Flange Inside Diameter1.220 INCHES NOMINAL ALL FLANGES
Flange Inside Width0.910 INCHES NOMINAL ALL FLANGES
Waveguide Outside Width1.250 INCHES NOMINAL
Nominal Thread Size0.164 INCHES ALL FLANGES ALL CONNECTION FACILITIES
Insertion Loss In Decibels0.10
Voltage Standing Wave Ratio1.15
Thread DirectionRIGHT-HAND ALL FLANGES ALL CONNECTION FACILITIES
Tubing Wall Construction StyleCORRUGATED SINGLE TUBING SEGMENT
Precious MaterialSILVER
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 253849 available?
We can source 253849 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 253849 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 253849 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 253849?
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 253849?
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.