Northrop Grumman Systems Corporation · Electronic Components
478D208G01
Waveguide Assembly
Part Number478D208G01
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-686-8078 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange StyleCHOKE TYPE ALL FLANGES
Flange Connecting Facility And Qua6 QUICK DISCONNECT FASTENERS FIRST FLANGE ALL CONNECTION FACILITIES
Waveguide Outside Diameter3.250 INCHES NOMINAL
Waveguide Longer Offset Distance6.220 INCHES NOMINAL
FlexibilityRIGID SINGLE TUBING SEGMENT
Style DesignatorCORNER TYPE
Tubing Wall Construction StyleSEAMLESS SINGLE TUBING SEGMENT
Waveguide Inside Diameter3.027 INCHES NOMINAL
Precious Material And LocationFLANGE AND TUBING SEGMENT SURFACES SILVER
Flange Outside Diameter4.063 INCHES NOMINAL FIRST FLANGE
Flange Connecting Hole Diameter0.406 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES
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 478D208G01 available?
We can source 478D208G01 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 478D208G01 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 478D208G01 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 478D208G01?
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 478D208G01?
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.