Microwave Engineering · Electronic Components
X2120-818
Waveguide Assembly
Part NumberX2120-818
ManufacturerMicrowave Engineering
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-400-3019 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Inside Height0.400 INCHES NOMINAL ALL FLANGES
MaterialALUMINUM ALLOY 6061 ALL TUBING SEGMENT AND FLANGE
Tubing Wall Construction StyleSEAMLESS ALL TUBING SEGMENT
Flange Depth0.438 INCHES NOMINAL ALL FLANGES
Waveguide Inside Height0.200 INCHES NOMINAL
Flange Quantity2
Flange Outside Width1.625 INCHES NOMINAL ALL FLANGES
Flange Inside Width0.900 INCHES NOMINAL ALL FLANGES
FlexibilityRIGID ALL TUBING SEGMENT
Waveguide Outside Width1.000 INCHES NOMINAL
Flange StyleCOVER TYPE ALL FLANGES
Vendor Part Numbers8655347, MDL90PK869
ESD/EMICode A — ESD/EMI sensitive item
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 X2120-818 available?
We can source X2120-818 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 X2120-818 by Microwave Engineering obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X2120-818 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 X2120-818?
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 X2120-818?
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.