Northrop Grumman Systems Corporation · Electronic Components
306D057G27
Waveguide Assembly
Part Number306D057G27
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-990-4872 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Waveguide Outside Height2.009 INCHES NOMINAL
Flange Outside Width5.380 INCHES NOMINAL ALL FLANGES
Flange Depth0.500 INCHES NOMINAL ALL FLANGES
Waveguide Outside Width3.858 INCHES NOMINAL
MaterialALUMINUM ALLOY 6061 ALL FLANGE
Waveguide Inside Width3.698 INCHES NOMINAL
Waveguide Inside Height1.849 INCHES NOMINAL
Flange Inside Width3.698 INCHES NOMINAL ALL FLANGES
Surface TreatmentENAMEL ALL FLANGE OUTSIDE SURFACES
Flange StyleCONTACT TYPE ALL FLANGES
Flange Outside Height3.560 INCHES NOMINAL ALL FLANGES
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 306D057G27 available?
We can source 306D057G27 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 306D057G27 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 306D057G27 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 306D057G27?
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 306D057G27?
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.