Naval Sea Systems Command · Electronic Components
5347698-3
Adapter, Waveguide
Part Number5347698-3
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-139-3922 (NSN)
Federal Item NameADAPTER,WAVEGUIDE
Federal Supply Class5985 — Antennas and Waveguides
Connector End DesignFEMALE
MaterialALUMINUM SINGLE TUBING SEGMENT AND FLANGE
Adapter Length1.150 INCHES MAXIMUM
Insertion Loss In Decibels0.10
Voltage Standing Wave Ratio1.25
Flange Depth0.438 INCHES NOMINAL SINGLE FLANGE
Flange Connecting Hole Diameter0.167 INCHES NOMINAL SINGLE FLANGE ALL CONNECTION FACILITIES
Flange Inside Diameter1.422 INCHES NOMINAL SINGLE FLANGE
Flange Inside Width0.900 INCHES NOMINAL SINGLE FLANGE
Surface TreatmentPAINT SINGLE TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
Waveguide Inside Width0.900 INCHES NOMINAL
Vendor Part Numbers90AC729
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 5347698-3 available?
We can source 5347698-3 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 5347698-3 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5347698-3 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 5347698-3?
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 5347698-3?
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.