Northrop Grumman Systems · Electronic Components
343C711H01
Waveguide Assembly
Part Number343C711H01
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-080-6573 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Depth0.420 INCHES NOMINAL ALL FLANGES
Flange Outside Width5.380 INCHES NOMINAL ALL FLANGES
Flange Inside Width3.698 INCHES NOMINAL ALL FLANGES
Flange Connecting Hole Diameter0.281 INCHES NOMINAL FIRST FLANGE SINGLE CONNECTION FACILITY
Waveguide Outside Width4.118 INCHES NOMINAL
Flange Quantity2
Voltage Standing Wave Ratio1.10
Waveguide Inside Height1.849 INCHES NOMINAL
Tubing Wall Construction StyleCORRUGATED ALL TUBING SEGMENT
Flange StyleCONTACT TYPE ALL FLANGES
Surface TreatmentENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
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 343C711H01 available?
We can source 343C711H01 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 343C711H01 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 343C711H01 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 343C711H01?
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 343C711H01?
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.