Textron Systems · Electronic Components
17-03676-3
Waveguide Assembly
Part Number17-03676-3
ManufacturerTextron Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5985-00-979-9154 (NSN)
Federal Item NameWAVEGUIDE ASSEMBLY
Federal Supply Class5985 — Antennas and Waveguides
Flange Quantity22
Waveguide Inside Width0.280 INCHES NOMINAL0.280 INCHES NOMINAL
Flange Outside Width0.750 INCHES NOMINAL SECOND FLANGE0.750 INCHES NOMINAL SECOND FLANGE
Flange Depth0.210 INCHES NOMINAL FIRST FLANGE0.210 INCHES NOMINAL FIRST FLANGE
Surface TreatmentENAMEL ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
Nominal Thread Size0.112 INCHES FIRST FLANGE ALL CONNECTION FACILITIES0.112 INCHES FIRST FLANGE ALL CONNECTION FACILITIES
Waveguide Outside Width0.360 INCHES NOMINAL0.360 INCHES NOMINAL
Thread Class2B FIRST FLANGE ALL CONNECTION FACILITIES2B FIRST FLANGE ALL CONNECTION FACILITIES
Waveguide Longer Offset Distance5.040 INCHES NOMINAL5.040 INCHES NOMINAL
Flange Connecting Hole Diameter0.116 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES0.116 INCHES NOMINAL SECOND FLANGE ALL CONNECTION FACILITIES
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) FIRST 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 17-03676-3 available?
We can source 17-03676-3 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 17-03676-3 by Textron Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 17-03676-3 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 17-03676-3?
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 17-03676-3?
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.