Raytheon · Electronic Components
G438220-1
Waveguide Assembly
Part NumberG438220-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-354-6712 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Style DesignatorU-BEND TYPE
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Flange Quantity2
FSC Application DataANTENNAS,WAVEGUIDES,AND RELATED EQUIP.
Waveguide Height3.900 INCHES MINIMUM AND 4.100 INCHES MAXIMUM
Insertion Loss In Decibels0.30
MaterialCOPPER ALLOY ALL TUBING SEGMENT AND FLANGE
Waveguide Longer Leg Length3.650 INCHES MINIMUM AND 3.850 INCHES MAXIMUM
Waveguide Center To Center Distanc5.980 INCHES MINIMUM AND 6.060 INCHES MAXIMUM
Surface TreatmentPAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
Voltage Standing Wave Ratio1.10
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 G438220-1 available?
We can source G438220-1 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 G438220-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If G438220-1 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 G438220-1?
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 G438220-1?
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.