Naval Sea Systems Command · Electronic Components
5543320
Waveguide Assembly
Part Number5543320
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-264-2909 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Connecting Facility And Qua4 UNTHREADED HOLE(S) FIRST FLANGE ALL CONNECTION FACILITIES
Voltage Standing Wave Ratio1.15
Flange Inside Diameter1.000 INCHES NOMINAL FIRST FLANGE
Flange Connecting Hole Diameter0.144 INCHES NOMINAL FIRST FLANGE ALL CONNECTION FACILITIES
Bend Angle In Deg90.0 FIRST BEND H-PLANE
FlexibilityFLEXIBLE SECOND TUBING SEGMENT
Flange Inside Width0.622 INCHES NOMINAL FIRST FLANGE
Flange Quantity2
Style DesignatorDOUBLE BEND TYPE
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Surface TreatmentCHROMATE AND PASSIVATE FIRST TUBING SEGMENT INSIDE 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 5543320 available?
We can source 5543320 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 5543320 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5543320 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 5543320?
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 5543320?
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.