Space Machine & Engineering Corp. · Electronic Components
AB3475
Waveguide Assembly
Part NumberAB3475
ManufacturerSpace Machine & Engineering Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-01-464-4499 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Outside Diameter134.9 MILLIMETERS NOMINAL FIRST FLANGE
Cross Sectional Shape StyleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
Surface TreatmentSILVER SINGLE TUBING SEGMENT OUTSIDE SURFACES
Waveguide Offset Distance440.0 MILLIMETERS NOMINAL
Flange Depth19.0 MILLIMETERS NOMINAL FIRST FLANGE
Operating Pressure30.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM
Flange Quantity2
MaterialCOPPER ALLOY SINGLE TUBING SEGMENT
Style DesignatorBEND TYPE
Waveguide Longer Offset Distance640.0 MILLIMETERS NOMINAL
Thread Series DesignatorUNF SECOND FLANGE ALL CONNECTION FACILITIES
ESD/EMICode A — ESD/EMI sensitive item
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 AB3475 available?
We can source AB3475 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 AB3475 by Space Machine & Engineering Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If AB3475 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 AB3475?
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 AB3475?
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.