Raytheon Company · Electronic Components
689218-1
Waveguide Assembly
Part Number689218-1
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-893-9719 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Height3.950 INCHES NOMINAL
Waveguide Length2.000 FEET NOMINAL
Waveguide Inside Width6.500 INCHES NOMINAL
Flange StyleCONTACT TYPE ALL FLANGES
Style DesignatorSTRAIGHT TYPE
Waveguide Outside Width7.200 INCHES NOMINAL
Waveguide Inside Height3.250 INCHES NOMINAL
Flange Outside Height5.440 INCHES NOMINAL ALL FLANGES
Flange Connecting Facility And Qua10 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY
Flange Outside Width8.680 INCHES NOMINAL ALL FLANGES
MaterialCOPPER ALLOY ALL FLANGE
Vendor Part Numbers48270-301, 4572-1019P2, CG-2250/FPS-73
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 689218-1 available?
We can source 689218-1 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 689218-1 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 689218-1 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 689218-1?
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 689218-1?
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.